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PCRE_FREE_STUDY(3)                                          PCRE_FREE_STUDY(3)

       PCRE - Perl-compatible regular expressions


       #include <pcre.h>

       void pcre_free_study(pcre_extra *extra);


       This  function  is  used to free the memory used for the data generated by a call to pcre_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.