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Re^2: Use of wantarray Considered Harmful

by BrowserUk (Patriarch)
on Dec 13, 2008 at 20:22 UTC ( [id://730197]=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub c{ return caller(); }

...

print scalar c();;
main
  2. or download this
    print each %h;;
a 1

print scalar each %h;;
a

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