Type checking

Posted on 2005-04-23
Last Modified: 2008-03-03
How would one verify that user input is of integer type?

I am thinkinh that something like:

if ($input == int($input) )

but I can't seem to find any perl type conversion functions.

Question by:justinsane
    1 Comment
    LVL 84

    Accepted Solution

    perldoc -q "How do I determine whether a scalar is a number/whole/integer/float?"

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