| .TH PCRE2_SUBSTRING_FREE 3 "26 February 2025" "PCRE2 10.47-DEV" |
| .SH NAME |
| PCRE2 - Perl-compatible regular expressions (revised API) |
| .SH SYNOPSIS |
| .rs |
| .sp |
| .B #include <pcre2.h> |
| .PP |
| .nf |
| .B void pcre2_substring_free(PCRE2_UCHAR *\fIbuffer\fP); |
| .fi |
| . |
| .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. |
