is_allowed_reverse_match  578 enc/euc_jp.c     is_allowed_reverse_match,
is_allowed_reverse_match  565 enc/shift_jis.c   is_allowed_reverse_match,
is_allowed_reverse_match   50 enc/windows_31j.c   is_allowed_reverse_match,
is_allowed_reverse_match  216 include/ruby/oniguruma.h   int    (*is_allowed_reverse_match)(const OnigUChar* p, const OnigUChar* end, const struct OnigEncodingTypeST* enc);
is_allowed_reverse_match  288 include/ruby/oniguruma.h         (enc)->is_allowed_reverse_match(s,end,enc)