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Re^4: shift implicit dereference

by LanX (Chancellor)
on Oct 06, 2013 at 19:44 UTC ( #1057188=note: print w/replies, xml ) Need Help??


in reply to Re^3: shift implicit dereference
in thread shift implicit dereference

or maybe putting in parens is more obvious?

DB<117> use constant MONIKER =>"name" DB<118> %hash1 = ( (MONIKER) => 'Monica' ); => ("name", "Monica") DB<119> $hash1{ (MONIKER) } => "Monica" DB<142> [map { my $y = uc; ({$y => 1}) } "a".."c"] => [{ A => 1 }, { B => 1 }, { C => 1 }] DB<143> print ((1==0) ? "true" : "false") => 1 false DB<144> sub tst { ${ (shift) } } DB<145> tst \"a" => "a"

Cheers Rolf

( addicted to the Perl Programming Language)

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