>perl -wMstrict -lne
"@::i{ /\w+/g } = () }{ print for keys %::i"  words2.txt
bar
baz
qux
foo

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OK, it works (Windose)! Now c'mon, how's it work? What's that strange  }{ thingy in the middle of it all? Can you give a documentation ref. for more info on that?

In reply to Re^2: global vars and one liners by AnomalousMonk
in thread global vars and one liners by punkish

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