VIRTUAL I32 Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave);
VIRTUAL void Perl_pregfree(pTHX_ struct regexp* r);
VIRTUAL regexp* Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm);
+VIRTUAL char* Perl_re_intuit_start(pTHX_ regexp* prog, SV* sv, char* strpos, char* strend, U32 flags, struct re_scream_pos_data_s *data);
+VIRTUAL SV* Perl_re_intuit_string(pTHX_ regexp* prog);
VIRTUAL I32 Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags);
VIRTUAL regnode* Perl_regnext(pTHX_ regnode* p);
VIRTUAL void Perl_regprop(pTHX_ SV* sv, regnode* o);