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| No such thing as a small change | |
| PerlMonks |
Re^2: Cheap idiomsby Aristotle (Chancellor) |
| on Oct 13, 2002 at 11:16 UTC ( [id://204887]=note: print w/replies, xml ) | Need Help?? |
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Since @ARGV is localized, it doesn't destroy the main program's @ARGV contents. And by using @ARGV you get away with the magic diamond operator, thus avoiding the need to open the file yourself. It's a really beautiful idiom. Juerd++.
Makeshifts last the longest.
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