PCRE_EXTENDED    3004 pcre/pcrelib/pcre_compile.c if ((options & PCRE_EXTENDED) != 0)
PCRE_EXTENDED    3046 pcre/pcrelib/pcre_compile.c if ((options & PCRE_EXTENDED) != 0)
PCRE_EXTENDED    3655 pcre/pcrelib/pcre_compile.c   if ((options & PCRE_EXTENDED) != 0)
PCRE_EXTENDED    5874 pcre/pcrelib/pcre_compile.c                         (options & PCRE_EXTENDED) != 0, utf)) > 0)
PCRE_EXTENDED    6220 pcre/pcrelib/pcre_compile.c             (options & PCRE_EXTENDED) != 0, utf);
PCRE_EXTENDED    6247 pcre/pcrelib/pcre_compile.c                       (options & PCRE_EXTENDED) != 0, utf)) <= 0)
PCRE_EXTENDED    6358 pcre/pcrelib/pcre_compile.c                     (options & PCRE_EXTENDED) != 0, utf) < 0)
PCRE_EXTENDED    6431 pcre/pcrelib/pcre_compile.c             case CHAR_x: *optset |= PCRE_EXTENDED; break;
PCRE_EXTENDED     879 pcre/pcrelib/pcre_internal.h   (PCRE_CASELESS|PCRE_EXTENDED|PCRE_ANCHORED|PCRE_MULTILINE| \
PCRE_EXTENDED     351 pcre/php_pcre.c 			case 'x':	coptions |= PCRE_EXTENDED;		break;