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<dt style="clear: both; float: left; font-weight: bold; width: 8em">Author</dt>
<dd style="margin-left: 8.5em">Kouhei Sutou <kou****@clear*****></dd>
<dt style="clear: both; float: left; font-weight: bold; width: 8em">Date</dt>
<dd style="margin-left: 8.5em">2015-10-10 21:46:58 +0900 (Sat, 10 Oct 2015)</dd>
<dt style="clear: both; float: left; font-weight: bold; width: 8em">New Revision</dt>
<dd style="margin-left: 8.5em"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b">e034cac68c047ef372e02c6abfaf24ecd326ba0b</a></dd>
<dt style="clear: both; float: left; font-weight: bold; width: 8em">Message</dt>
<dd style="margin-left: 8.5em"><pre style="border: 1px solid #aaa; font-family: Consolas, Menlo, "Liberation Mono", Courier, monospace; line-height: 1.2; padding: 0.5em; width: auto">Use format</pre></dd>
<dt style="clear: both; float: left; font-weight: bold; width: 8em">Modified files</dt>
<dd style="margin-left: 8.5em">
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<li><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-f944870684f320ab2c18c786c615b648">reference/functions/pgroonga-score.md</a></li>
<li><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6">reference/functions/pgroonga-snippet-html.md</a></li>
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<pre style="border: 0; font-family: Consolas, Menlo, "Liberation Mono", Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre"> Modified: reference/functions/pgroonga-score.md (+47 -4)</span>
<span class="diff-header-mark" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">===================================================================</span>
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<pre style="border: 0; font-family: Consolas, Menlo, "Liberation Mono", Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -5,17 +5,60 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">layout: en</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre"> # `pgroonga.score` function</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+## Summary</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+`pgroonga.score` function returns precision as a number. If a record is more precision against searched query, the record has more higher number.</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+## Syntax</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> You can use `pgroonga.score` function to get precision as a number. If a record is more precision against searched query, the record has more higher number.</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-You need to add primary key column into `pgroonga` index to use `pgroonga.score` function. If you don't add primary key column into `pgroonga` index, `pgroonga.score` function always returns `0`.</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+```text</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+double precision pgroonga.score(record)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+```</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+`record` is a table name.</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+Assume that you have the following schema:</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+```sql</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+CREATE TABLE score_memos (</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+ id integer PRIMARY KEY,</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+ content text</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+);</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+CREATE INDEX pgroonga_score_memos_content_index</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+ ON score_memos</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+ USING pgroonga (id, content);</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+```</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+`record` must be `score_memos`:</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-`pgroonga.score` function always returns `0` when full text search isn't performed by index. In other words, `pgroonga.score` function always returns `0` when full text search is performed by sequential scan.</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+```sql</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+SELECT *, pgroonga.score(score_memos)</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+ FROM score_memos</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+ WHERE content %% 'PGroonga';</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+```</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-If `pgroonga.score` function returns `0` unexpectedly, confirm the followings:</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+`pgroonga.score` function return precision as `double precision` type value.</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+## Usage</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+You need to add primary key column into `pgroonga` index to use `pgroonga.score` function. If you don't add primary key column into `pgroonga` index, `pgroonga.score` function always returns `0.0`.</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+`pgroonga.score` function always returns `0.0` when full text search isn't performed by index. In other words, `pgroonga.score` function always returns `0` when full text search is performed by sequential scan.</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+If `pgroonga.score` function returns `0.0` unexpectedly, confirm the followings:</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre"> * Whether the column that is specified as primary key is included in index targets of the PGroonga index or not</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> * Whether the full text search is performed by index or not</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre"> Score is "how many keywords are included" (TF, Term Frequency) for now. Groonga supports customizing how to score. But PGroonga doesn't support yet it for now.</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-See also [examples in tutorial](../../tutorial/#score).</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+## Usage</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+See [examples in tutorial](../../tutorial/#score).</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+## See also</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+ * [Examples in tutorial](../../tutorial/#score)</span>
</pre>
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<pre style="border: 0; font-family: Consolas, Menlo, "Liberation Mono", Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre"> Modified: reference/functions/pgroonga-snippet-html.md (+15 -3)</span>
<span class="diff-header-mark" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">===================================================================</span>
</pre>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6L13">13</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6L14">14</a></span>
<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6L20">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6L21">21</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6L22">22</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6L23">23</a></span>
<span class="diff-line-number-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6L24">24</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, "Liberation Mono", Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R4">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R5">5</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R6">6</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R7">7</a></span>
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<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R8">8</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R9">9</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R10">10</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R11">11</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R12">12</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R13">13</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R14">14</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R15">15</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R16">16</a></span>
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<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R17">17</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R18">18</a></span>
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<span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R26">...</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R28">28</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R29">29</a></span>
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<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R31">31</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R32">32</a></span>
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<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R34">34</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R35">35</a></span>
<span class="diff-line-number-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre"><a href="https://github.com/pgroonga/pgroonga.github.io/commit/e034cac68c047ef372e02c6abfaf24ecd326ba0b#diff-61b5feac7a7df8efe2560922fbd426e6R36">36</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, "Liberation Mono", Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -5,10 +5,16 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">layout: en</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre"> # `pgroonga.snippet` function</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-Here is `pgroonga.snippet_html` signature:</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+## Summary</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+`pgroonga.snippet_html` function returns texts around keywords from target text. It's also known as [KWIC](https://en.wikipedia.org/wiki/Key_Word_in_Context) (keyword in context). You can see it in search result on Web search engine.</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+## Syntax</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+Here is the syntax of this function:</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre"> ```text</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-pgroonga.snippet_html(target, ARRAY[keyword1, keyword2, ...])</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+text[] pgroonga.snippet_html(target, ARRAY[keyword1, keyword2, ...])</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> ```</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre"> `target` is a `text` type value. `pgroonga.snippet_html` extracts keywords with around texts from `target`.</span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -21,4 +27,10 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">Element in the returned array is a text around keyword. The keyword is surround</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre"> The maximum size of part of `target` in each element is 200 bytes. It's unit is byte not the number of characters. Each element may be lager than 200 bytes because each element includes `<span class="keyword">` and `</span>` and may have HTML escaped values. If '<' is HTML escaped to `&lt;`, the byte size is increased to 4 from 1.</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-See also [examples in tutorial](../../tutorial/#snippet).</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+## Usage</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+See [examples in tutorial](../../tutorial/#snippet).</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+## See also</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+ * [Examples in tutorial](../../tutorial/#snippet)</span>
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