OP_NUMBER         181 pcre/pcregrep.cpp   { OP_NUMBER,    'A',      &after_context,    "after-context=number", "set number of following context lines" },
OP_NUMBER         182 pcre/pcregrep.cpp   { OP_NUMBER,    'B',      &before_context,   "before-context=number", "set number of prior context lines" },
OP_NUMBER         184 pcre/pcregrep.cpp   { OP_NUMBER,    'C',      &both_context,     "context=number", "set number of context lines, before & after" },
OP_NUMBER        1795 pcre/pcregrep.cpp   else if (op->type != OP_NUMBER && op->type != OP_OP_NUMBER)