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3<title>pcre2_substring_free specification</title>
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6<h1>pcre2_substring_free man page</h1>
7<p>
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11This page is part of the PCRE2 HTML documentation. It was generated
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15<br><b>
16SYNOPSIS
17</b><br>
18<P>
19<b>#include &#60;pcre2.h&#62;</b>
20</P>
21<P>
22<b>void pcre2_substring_free(PCRE2_UCHAR *<i>buffer</i>);</b>
23</P>
24<br><b>
25DESCRIPTION
26</b><br>
27<P>
28This is a convenience function for freeing the memory obtained by a previous
29call to <b>pcre2_substring_get_byname()</b> or
30<b>pcre2_substring_get_bynumber()</b>. Its only argument is a pointer to the
31string. If the argument is NULL, the function does nothing.
32</P>
33<P>
34There is a complete description of the PCRE2 native API in the
35<a href="pcre2api.html"><b>pcre2api</b></a>
36page and a description of the POSIX API in the
37<a href="pcre2posix.html"><b>pcre2posix</b></a>
38page.
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