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- <html>
- <head>
- <title>pcre2_match_data_free specification</title>
- </head>
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- <h1>pcre2_match_data_free man page</h1>
- <p>
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- <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.
- </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 remembered with 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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