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Changing @ISA at runtime is not always a good thing to do. If your application does use a lot of objects and method calls it will cause the method lookup cache to be cleared. So it will have the affect of slowing your program down. By how much, and if that is an issue really depends on the application though.

In reply to Re: Re: Re (tilly) 1: Strict, strings and subroutines by gbarr
in thread Strict, strings and subroutines by hatter

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    [Lady_Aleena]: Your Mother, that's the command line grep, not perl's grep.
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