ESC_W             104 ext/pcre/pcrelib/pcre_compile.c -ESC_P, -ESC_Q, -ESC_R, -ESC_S,      0,      0, -ESC_V, -ESC_W,   /* P - W */
ESC_W             133 ext/pcre/pcrelib/pcre_compile.c /*  E0 */  '\\',     0, -ESC_S,       0,      0,-ESC_V, -ESC_W, -ESC_X,
ESC_W            2226 ext/pcre/pcrelib/pcre_compile.c     case ESC_W:
ESC_W            2278 ext/pcre/pcrelib/pcre_compile.c   return next == -ESC_D || next == -ESC_s || next == -ESC_W ||
ESC_W            2304 ext/pcre/pcrelib/pcre_compile.c   return next == -ESC_W || next == -ESC_s || next == -ESC_h || next == -ESC_v;
ESC_W            2868 ext/pcre/pcrelib/pcre_compile.c             case ESC_W:
ESC_W            2891 ext/pcre/pcrelib/pcre_compile.c                    c == -ESC_W || c == -ESC_s || c == -ESC_S) continue;