PCRE - Perl-compatible regular expressions

       This  function  is  used  to free the memory used for the data generated by a call to pcre[16|32]_study()
       when it is no longer needed. The argument must be the result of such a call.

       There is a complete description of the PCRE native API in the pcreapi page and a description of the POSIX
       API in the pcreposix page.

PCRE 8.30                                         24 June 2012                                PCRE_FREE_STUDY(3)

       PCRE - Perl-compatible regular expressions

#include<pcre.h>voidpcre_free_study(pcre_extra*extra);voidpcre16_free_study(pcre16_extra*extra);voidpcre32_free_study(pcre32_extra*extra);