Re^3: How to tell methods exist in a package

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Re^4: How to tell methods exist in a package by tirwhan (Abbot) on Nov 21, 2005 at 17:50 UTC
No, but this does: `$val="FOO"; $method="${val}::mySub"; if (exists &$method) {...}` [download] Also, `if ($val->can("mySub")) { ... }` [download] works (with the aforementiond behavioural differences of course). Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it. -- Brian W. Kernighan	[reply] [d/l] [select]
Re^5: How to tell methods exist in a package by jeanluca (Deacon) on Nov 21, 2005 at 19:35 UTC
very nice!!!, I prefer the one with can(..)!! Cheers Luca	[reply]