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<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>st-re</title><meta name="generator" content="DocBook XSL Stylesheets V1.66.1"><link rel="start" href="index.html" title="streamtuner Developers Manual"><link rel="up" href="api-reference.html" title="API Reference"><link rel="prev" href="streamtuner-st-programs-api.html" title="st-programs"><link rel="next" href="streamtuner-st-settings-api.html" title="st-settings"><meta name="generator" content="GTK-Doc V1.2 (XML mode)"><style type="text/css">
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</style></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="streamtuner-st-programs-api.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td><td><a accesskey="u" href="api-reference.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td><td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td><th width="100%" align="center">streamtuner Developers Manual</th><td><a accesskey="n" href="streamtuner-st-settings-api.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr></table><div class="refentry" lang="en"><a name="streamtuner-st-re-api"></a><div class="titlepage"></div><div class="refnamediv"><h2><span class="refentrytitle">st-re</span></h2><p>st-re — functions for matching regular expressions.</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">
#define <a href="streamtuner-st-re-api.html#st-re-match">st_re_match</a> (regexp, str)
gboolean <a href="streamtuner-st-re-api.html#st-re-parse">st_re_parse</a> (const regex_t *regexp,
const char *str,
...);
</pre></div><div class="refsect1" lang="en"><a name="id2628630"></a><h2>Description</h2><p>
</p></div><div class="refsect1" lang="en"><a name="id2628640"></a><h2>Details</h2><div class="refsect2" lang="en"><a name="id2628645"></a><h3><a name="st-re-match"></a>st_re_match()</h3><a class="indexterm" name="id2628653"></a><pre class="programlisting">#define st_re_match(regexp, str)</pre><p>
Evaluates to <tt class="literal">TRUE</tt> if <i class="parameter"><tt>str</tt></i> matches <i class="parameter"><tt>regexp</tt></i>.</p><p>
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>regexp</tt></i>:</span></td><td> a <span class="type">regex_t</span> to match.
</td></tr><tr><td><span class="term"><i class="parameter"><tt>str</tt></i>:</span></td><td> a string to match <i class="parameter"><tt>regexp</tt></i> against.
</td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id2628729"></a><h3><a name="st-re-parse"></a>st_re_parse ()</h3><a class="indexterm" name="id2628738"></a><pre class="programlisting">gboolean st_re_parse (const regex_t *regexp,
const char *str,
...);</pre><p>
Checks if <i class="parameter"><tt>str</tt></i> matches <i class="parameter"><tt>regexp</tt></i>, and if it does, distributes the
substrings of <i class="parameter"><tt>str</tt></i> matched by the parenthesized subexpressions of
<i class="parameter"><tt>regexp</tt></i>.
</p><p>
</p><div class="informalexample"><pre class="programlisting">
int status;
regex_t re;
gboolean matches;
char *value1, *value2;
status = regcomp(&re, "name1=(.*) name2=(.*)", REG_EXTENDED);
g_assert(status == 0);
matches = st_re_parse(&re, "name1=foo name2=bar", &value1, &value2);
</pre></div><p>
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>regexp</tt></i>:</span></td><td> a regular expression to match.
</td></tr><tr><td><span class="term"><i class="parameter"><tt>str</tt></i>:</span></td><td> a string to match <i class="parameter"><tt>regexp</tt></i> against.
</td></tr><tr><td><span class="term"><i class="parameter"><tt>...</tt></i>:</span></td><td> a list of char ** pointers for storing substrings of
<i class="parameter"><tt>str</tt></i>. The number of char ** pointers provided must be equal to
<i class="parameter"><tt>regexp->re_nsub</tt></i>. The strings stored in the pointers should be freed
when no longer needed.
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td> <tt class="literal">TRUE</tt> if <i class="parameter"><tt>str</tt></i> matches <i class="parameter"><tt>regexp</tt></i>.
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