ESC_w             186 ext/pcre/pcrelib/pcre_compile.c      -ESC_v,                  -ESC_w,
ESC_w             207 ext/pcre/pcrelib/pcre_compile.c /*  A0 */     0,   '~', -ESC_s, ESC_tee,      0,-ESC_v, -ESC_w,      0,
ESC_w            1476 ext/pcre/pcrelib/pcre_compile.c if ((options & PCRE_UCP) != 0 && escape >= ESC_D && escape <= ESC_w)
ESC_w            5183 ext/pcre/pcrelib/pcre_compile.c             case ESC_w: