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- .TH PCRE2_SUBSTRING_FREE 3 "28 June 2018" "PCRE2 10.32"
- .SH NAME
- PCRE2 - Perl-compatible regular expressions (revised API)
- .SH SYNOPSIS
- .rs
- .sp
- .B #include <pcre2.h>
- .PP
- .SM
- .B void pcre2_substring_free(PCRE2_UCHAR *\fIbuffer\fP);
- .
- .SH DESCRIPTION
- .rs
- .sp
- This is a convenience function for freeing the memory obtained by a previous
- call to \fBpcre2_substring_get_byname()\fP or
- \fBpcre2_substring_get_bynumber()\fP. Its only argument is a pointer to the
- string. If the argument is NULL, the function does nothing.
- .P
- There is a complete description of the PCRE2 native API in the
- .\" HREF
- \fBpcre2api\fP
- .\"
- page and a description of the POSIX API in the
- .\" HREF
- \fBpcre2posix\fP
- .\"
- page.
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