onig_new          685 include/ruby/oniguruma.h int onig_new P_((OnigRegex*, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigOptionType option, OnigEncoding enc, const OnigSyntaxType* syntax, OnigErrorInfo* einfo));
onig_new         1239 re.c               r = onig_new(&reg, (UChar* )RSTRING_PTR(unescaped),
onig_new         5533 regcomp.c        r = onig_new(&new_reg, pattern, pattern_end, option, enc, syntax, einfo);