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version 1.1, 2012/02/21 23:05:52	version 1.1.1.3, 2013/07/22 08:25:57
Line 22 SYNOPSIS	Line 22 SYNOPSIS
<b>pcre_extra pcre_study(const pcre <i>code</i>, int <i>options</i>,</b>	<b>pcre_extra pcre_study(const pcre <i>code</i>, int <i>options</i>,</b>
<b>const char **<i>errptr</i>);</b>	<b>const char **<i>errptr</i>);</b>
</P>	</P>
	<P>
	<b>pcre16_extra pcre16_study(const pcre16 <i>code</i>, int <i>options</i>,</b>
	<b>const char **<i>errptr</i>);</b>
	</P>
	<P>
	<b>pcre32_extra pcre32_study(const pcre32 <i>code</i>, int <i>options</i>,</b>
	<b>const char **<i>errptr</i>);</b>
	</P>
<br><b>	<br><b>
DESCRIPTION	DESCRIPTION
</b><br>	</b><br>
Line 30 This function studies a compiled pattern, to see if ad	Line 38 This function studies a compiled pattern, to see if ad
be extracted that might speed up matching. Its arguments are:	be extracted that might speed up matching. Its arguments are:
<pre>	<pre>
<i>code</i> A compiled regular expression	<i>code</i> A compiled regular expression
<i>options</i> Options for <b>pcre_study()</b>	<i>options</i> Options for <b>pcre[16\|32]_study()</b>
<i>errptr</i> Where to put an error message	<i>errptr</i> Where to put an error message
</pre>	</pre>
If the function succeeds, it returns a value that can be passed to	If the function succeeds, it returns a value that can be passed to
<b>pcre_exec()</b> or <b>pcre_dfa_exec()</b> via their <i>extra</i> arguments.	<b>pcre[16\|32]_exec()</b> or <b>pcre[16\|32]_dfa_exec()</b> via their <i>extra</i>
	arguments.
</P>	</P>
<P>	<P>
If the function returns NULL, either it could not find any additional	If the function returns NULL, either it could not find any additional

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