Hey again, I want to be able to check if a string contains only a number, no letters, etc. I have this procedure:
if ($numexs =~ /[0-9]/{
# do something
}
which doesn't do what I want it to do, I want it to do more or less this:
if ($numexs contains anything other than numbers) {
# do something
}
All help much appreciated.
Dan
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