Horst von Brand <vonbrand@xxxxxxxxxxxx> writes: > Junio C Hamano <junkio@xxxxxxx> wrote: >> but I am >> inclined to do this instead: >> >> my $domain_regexp = '[^.<>"\s@]+(?:\.[^.<>"\s@]+)+'; >> >> (i.e. still require at least two levels). > > OK, but be careful as this (?:...) is an extended regexp (needs /x on > match). Are you sure about /x? - : send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html