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Home: Perl Programming Help: Regular Expressions: Making sure a variable is all numbers

modified Deleted Jan 29, 2001, 5:56 PM Post #1 of 3 (3881 views) Making sure a variable is all numbers Can't Post I'm very new at regexs, and I don't fully understand them. How would I make an expression that will check to make sure a variable is all numbers? I figure a question this simple wouldn't be in the FAQ. ;)

Jasmine Administrator Jan 29, 2001, 10:02 PM Post #2 of 3 (3877 views) Re: Making sure a variable is all numbers [In reply to] Can't Post No, not in the FAQ, but asked earlier this week

modified Deleted Jan 30, 2001, 3:31 AM Post #3 of 3 (3875 views) Re: Making sure a variable is all numbers [In reply to] Can't Post Wow, I'm an airhead. I even replied several times in that thread. Haha. Thanks Jasmine :)

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