text: .TH PCRE_FREE_SUBSTRING 3
  .SH NAME
  PCRE - Perl-compatible regular expressions
  .SH SYNOPSIS
  .rs
  .sp
  .B #include <pcre.h>
  .PP
  .SM
  .B void pcre_free_substring(const char *\fIstringptr\fP);
  .
  .SH DESCRIPTION
  .rs
  .sp
  This is a convenience function for freeing the store obtained by a previous
  call to \fBpcre_get_substring()\fP or \fBpcre_get_named_substring()\fP. Its
  only argument is a pointer to the string.
  .P
  There is a complete description of the PCRE native API in the
  .\" HREF
  \fBpcreapi\fP
  .\"
  page and a description of the POSIX API in the
  .\" HREF
  \fBpcreposix\fP
  .\"
  page.
  