Re: testing a non-existant hash entry...how to handle


There's more than one way to do things
	PerlMonks

by busunsl (Vicar)

on Mar 01, 2002 at 09:19 UTC ( [id://148517]=note: print w/replies, xml )

Need Help??

'==' and '!=' are for numerical testing, you should use 'eq' and 'ne' for alpha comparisons.

You can test for the existence of a cgi parameter like this:

if ( ! defined $input->param('page') && defined $input->param('default
+page') ) {
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Re: Re: testing a non-existant hash entry...how to handle by S_Shrum (Pilgrim) on Mar 01, 2002 at 09:58 UTC
That's the stuff...thanx. ====================== Sean Shrum http://www.shrum.net	[reply]

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