CHAR_ESC         1220 ext/pcre/pcrelib/pcre_internal.h #define CHAR_ESC                    '\047'
CHAR_ESC         1234 ext/pcre/pcrelib/pcre_internal.h #define CHAR_ESC                    '\033'
CHAR_ESC         1514 ext/pcre/pcrelib/pcre_internal.h #define CHAR_ESC                    '\033'