/
(?n)(?i:{[a-f\d]{8}-?[a-f\d]{4}-?[a-f\d]{4}-?[a-f\d]{4}-?[a-f\d]{12}})|
(?i:\([a-f\d]{8}-?[a-f\d]{4}-?[a-f\d]{4}-?[a-f\d]{4}-?[a-f\d]{12}\))|
(?i:[a-f\d]{8}-?[a-f\d]{4}-?[a-f\d]{4}-?[a-f\d]{4}-?[a-f\d]{12})|
{0x[a-fA-F\d]{8},0x[a-fA-F\d]{4},0x[a-fA-F\d]{4},{0x[a-fA-F\d]{2},0x[a-fA-F\d]{2},0x[a-fA-F\d]{2},0x[a-fA-F\d]{2},0x[a-fA-F\d]{2},0x[a-fA-F\d]{2},0x[a-fA-F\d]{2},0x[a-fA-F\d]{2}}}
/
gx