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Diffstat (limited to 'doc/html/boost/xpressive/s1.html')
| -rw-r--r-- | doc/html/boost/xpressive/s1.html | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/html/boost/xpressive/s1.html b/doc/html/boost/xpressive/s1.html index 0d3f71b9a4..8ccfde1f55 100644 --- a/doc/html/boost/xpressive/s1.html +++ b/doc/html/boost/xpressive/s1.html @@ -34,7 +34,7 @@ </span><a class="link" href="mark_tag.html" title="Struct mark_tag">mark_tag</a> <span class="keyword">const</span> s1<span class="special">;</span></pre></div> <div class="refsect1"> -<a name="idp541074224"></a><h2>Description</h2> +<a name="idm45555017188288"></a><h2>Description</h2> <p>To create a sub-match, assign a sub-expression to the sub-match placeholder. For instance, (s1= _) will match any one character and remember which character was matched in the 1st sub-match. Later in the pattern, you can refer back to the sub-match. For instance, (s1= _) >> s1 will match any character, and then match the same character again.</p> <p>After a successful regex_match() or regex_search(), the sub-match placeholders can be used to index into the <a class="link" href="match_results.html" title="Struct template match_results">match_results</a><> object to retrieve the Nth sub-match. </p> </div> |