ESC_p             108 ext/pcre/pcrelib/pcre_compile.c -ESC_p,      0,  ESC_r, -ESC_s,  ESC_tee,    0, -ESC_v, -ESC_w,   /* p - w */
ESC_p             123 ext/pcre/pcrelib/pcre_compile.c /*  90 */     0,     0, -ESC_k,     'l',      0, ESC_n,      0, -ESC_p,
ESC_p            3023 ext/pcre/pcrelib/pcre_compile.c           if (-c == ESC_p || -c == ESC_P)
ESC_p            3030 ext/pcre/pcrelib/pcre_compile.c             *class_utf8data++ = ((-c == ESC_p) != negated)?
ESC_p            5122 ext/pcre/pcrelib/pcre_compile.c       else if (-c == ESC_P || -c == ESC_p)
ESC_p            5129 ext/pcre/pcrelib/pcre_compile.c         *code++ = ((-c == ESC_p) != negated)? OP_PROP : OP_NOTPROP;
ESC_p            5138 ext/pcre/pcrelib/pcre_compile.c       else if (-c == ESC_X || -c == ESC_P || -c == ESC_p)