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Initial commit of quickbook generated docs. [SVN r37943]
2007-06-08 09:23:23 +00:00
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Added some missing match_flag_type options. [SVN r38626]
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<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="boost_regex.syntax"></a><a href="syntax.html" title="Regular Expression Syntax"> Regular Expression Syntax</a></h2></div></div></div>
<div class="toc"><dl>
<dt><span class="section"><a href="syntax/perl_syntax.html"> Perl Regular Expression
Syntax</a></span></dt>
<dt><span class="section"><a href="syntax/basic_extended.html"> POSIX Extended Regular
Expression Syntax</a></span></dt>
<dt><span class="section"><a href="syntax/basic_syntax.html"> POSIX Basic Regular
Expression Syntax</a></span></dt>
<dt><span class="section"><a href="syntax/character_classes.html"> Character Class
Names</a></span></dt>
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<dt><span class="section"><a href="syntax/character_classes/std_char_clases.html">
Character Classes that are Always Supported</a></span></dt>
<dt><span class="section"><a href="syntax/character_classes/optional_char_class_names.html">
Character classes that are supported by Unicode Regular Expressions</a></span></dt>
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POSIX Symbolic Names</a></span></dt>
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Named Unicode Characters</a></span></dt>
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<dt><span class="section"><a href="syntax/leftmost_longest_rule.html"> The Leftmost
Longest Rule</a></span></dt>
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<p>
This section covers the regular expression syntax used by this library, this
is a programmers guide, the actual syntax presented to your program's users
will depend upon the flags used during expression compilation.
</p>
<p>
There are three main syntax options available, depending upon how you construct
the regular expression object:
</p>
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<a href="syntax/perl_syntax.html" title="Perl Regular Expression Syntax">Perl (this is the default
behavior)</a>.
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<a href="syntax/basic_extended.html" title="POSIX Extended Regular Expression Syntax">POSIX extended (including
the egrep and awk variations)</a>.
</li>
<li>
<a href="syntax/basic_syntax.html" title="POSIX Basic Regular Expression Syntax">POSIX Basic (including the
grep and emacs variations)</a>.
</li>
</ul></div>
<p>
You can also construct a regular expression that treats every character as
a literal, but that's not really a "syntax"!
</p>
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<td align="right"><small>Copyright <20> 2007 John Maddock</small></td>
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