$a = 1; @b = (1,2,3,4); $i = grep(/$a/,@b); print "in array" if $i > 0;
> -----Original Message----- > From: Alex Cheung Tin Ka [mailto:[EMAIL PROTECTED]] > Sent: Thursday, September 26, 2002 5:00 PM > To: [EMAIL PROTECTED] > Subject: how to check variable in list > > > Dear All, > I would like to know how to check whether a variable > exists in an array > here is my code > > $a = 1; > @b = (1,2,3,4); > > Regards. > Alex > -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
