Perl-Sensitive Sunglasses | |
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Instead of fetching your form values individually, look at the CGI::Vars() method for retrieving a hash containing them. If you then hold the values which you are comparing against in another hash, the comparison becomes a simple loop. If you are looking for exact equality between the two lists, you can even use grep in the conditional.
This relies on both grep and keys returning numeric values in a scalar context to determine if all the values in values in %checks had equivalent keys with the same value in %params. Examine what is said, not who speaks.
1) When a distinguished but elderly scientist states that something is possible, he is almost certainly right. When he states that something is impossible, he is very probably wrong. 2) The only way of discovering the limits of the possible is to venture a little way past them into the impossible 3) Any sufficiently advanced technology is indistinguishable from magic. Arthur C. Clarke. In reply to Re: Validating the contents of scalars using an array based list
by BrowserUk
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