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Re^3: global vars and one liners

by ccn (Vicar)
on Sep 15, 2009 at 19:21 UTC ( #795458=note: print w/ replies, xml ) Need Help??

in reply to Re^2: global vars and one liners
in thread global vars and one liners

It is so called eskimo operator: }{

see perldoc perlrun about -n switch
and compare output of the following two commands

perl -MO=Deparse -ne "$a + $b" perl -MO=Deparse -ne "$a }{ $b"
Note: double quotes because of Windows. Linux requires single quotes for the code given

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