ESC_r             179 ext/pcre/pcrelib/pcre_compile.c      ESC_r,                   -ESC_s,
ESC_r             201 ext/pcre/pcrelib/pcre_compile.c /*  98 */     0, ESC_r,      0,     '}',      0,     0,      0,      0,
ESC_r            1817 ext/pcre/pcrelib/pcre_internal.h #ifndef ESC_r