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| <title>pcre2_match_data_free specification</title> |
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| <body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB"> |
| <h1>pcre2_match_data_free man page</h1> |
| <p> |
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| <p> |
| This page is part of the PCRE2 HTML documentation. It was generated |
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| <br> |
| <br><b> |
| SYNOPSIS |
| </b><br> |
| <P> |
| <b>#include <pcre2.h></b> |
| </P> |
| <P> |
| <b>void pcre2_match_data_free(pcre2_match_data *<i>match_data</i>);</b> |
| </P> |
| <br><b> |
| DESCRIPTION |
| </b><br> |
| <P> |
| If <i>match_data</i> is NULL, this function does nothing. Otherwise, |
| <i>match_data</i> must point to a match data block, which this function frees, |
| using the memory freeing function from the general context or compiled pattern |
| with which it was created, or <b>free()</b> if that was not set. If the match |
| data block was previously passed to <b>pcre2_match()</b>, it will have an |
| attached heapframe vector; this is also freed. |
| </P> |
| <P> |
| If the PCRE2_COPY_MATCHED_SUBJECT was used for a successful match using this |
| match data block, the copy of the subject that was referenced within the block |
| is also freed. |
| </P> |
| <P> |
| There is a complete description of the PCRE2 native API in the |
| <a href="pcre2api.html"><b>pcre2api</b></a> |
| page and a description of the POSIX API in the |
| <a href="pcre2posix.html"><b>pcre2posix</b></a> |
| page. |
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