chen li schreef: > my @data=( > [1,1,1], > [2,2,2], > [], > [3,3,3], > [] > ); > > [remove empty element] Can I > use grep function to do it?
Yes, but you might also be able to not insert them. -- Affijn, Ruud "Gewoon is een tijger." -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>
