Chap Harrison wrote: > Hi, > > I'm trying to extract all four-digit numbers from a string in one fell > swoop, but I can't seem to come up with the proper regexp. This is my > first time using /g in a match so maybe there's a trick I'm missing. > > For example, the string > > "1111 2222aa3333 444 55555555 6666 7777-8888" > > should yield > > 1111, 2222, 3333, 6666, 7777, 8888.
TIMTOWTDI: @list = grep length==4, /\d+/g -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>