PCRE_REQCHSET    9521 ext/pcre/pcrelib/pcre_compile.c   re->flags |= PCRE_REQCHSET;
PCRE_REQCHSET    9542 ext/pcre/pcrelib/pcre_compile.c if ((re->flags & PCRE_REQCHSET) != 0)
PCRE_REQCHSET    6721 ext/pcre/pcrelib/pcre_exec.c if ((re->flags & PCRE_REQCHSET) != 0)
PCRE_REQCHSET     177 ext/pcre/pcrelib/pcre_fullinfo.c     ((re->flags & PCRE_REQCHSET) != 0)? (int)re->req_char : -1;
PCRE_REQCHSET     182 ext/pcre/pcrelib/pcre_fullinfo.c       ((re->flags & PCRE_REQCHSET) != 0) ? re->req_char : 0;
PCRE_REQCHSET     187 ext/pcre/pcrelib/pcre_fullinfo.c       ((re->flags & PCRE_REQCHSET) != 0);
PCRE_REQCHSET    9889 ext/pcre/pcrelib/pcre_jit_compile.c if (mode == JIT_COMPILE && (re->flags & PCRE_REQCHSET) != 0 && (re->options & PCRE_NO_START_OPTIMIZE) == 0)