$_ ($ARG)
- contains the default input and pattern-searching string
- handy for temporary pattern matching and loop variables
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foreach (@list) { print "string '$_' contains 'hi' if(/hi/); } |
| Some Perl Special Variables | Some Global Special Variables | 5 of 28 : [PREV] [NEXT] |
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$_ ($ARG)
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| © 2004 Barbie barbie@missbarbell.co.uk | Home | http://birmingham.pm.org/ |