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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 (1329 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 (1325 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 (1323 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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