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Added introductory comment
[SVN r22641]
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</P>
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</P>
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<HR>
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<HR>
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<p></p>
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<p></p>
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<P>Captures are the iterator ranges that are "captured" by marked sub-expressions
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as a regular expression gets matched. Each marked sub-expression can
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result in more than one capture, if it is matched more than once. This
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document explains how captures and marked sub-expressions in Boost.Regex are
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represented and accessed.</P>
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<H2>Marked sub-expressions</H2>
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<H2>Marked sub-expressions</H2>
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<P>Every time a Perl regular expression contains a parenthesis group (), it spits
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<P>Every time a Perl regular expression contains a parenthesis group (), it spits
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out an extra field, known as a marked sub-expression, for example the
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out an extra field, known as a marked sub-expression, for example the
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@ -247,4 +252,3 @@ Text: "now is the time for all good men to come to the aid of the party"
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or copy at <A href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</A>)</I></P>
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or copy at <A href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</A>)</I></P>
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</body>
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</body>
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</html>
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</html>
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@ -24,6 +24,11 @@
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</P>
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</P>
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<HR>
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<HR>
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<p></p>
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<p></p>
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<P>Captures are the iterator ranges that are "captured" by marked sub-expressions
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as a regular expression gets matched. Each marked sub-expression can
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result in more than one capture, if it is matched more than once. This
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document explains how captures and marked sub-expressions in Boost.Regex are
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represented and accessed.</P>
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<H2>Marked sub-expressions</H2>
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<H2>Marked sub-expressions</H2>
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<P>Every time a Perl regular expression contains a parenthesis group (), it spits
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<P>Every time a Perl regular expression contains a parenthesis group (), it spits
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out an extra field, known as a marked sub-expression, for example the
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out an extra field, known as a marked sub-expression, for example the
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@ -247,4 +252,3 @@ Text: "now is the time for all good men to come to the aid of the party"
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or copy at <A href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</A>)</I></P>
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or copy at <A href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</A>)</I></P>
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</body>
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</body>
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</html>
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</html>
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