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Re^8: RFC: Tutorial: use strict; now what!?

by educated_foo (Vicar)
on Feb 09, 2012 at 17:53 UTC ( [id://952798]=note: print w/replies, xml ) Need Help??

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  1. or download this
    foobar:perl/blead% perl -le '$y="print \$x"; $z=sub { my $x=23; $y}; e
+val $z->()'

foobar:perl/blead% perl -le '$y="print \$x"; $z=sub { $x=23; $y}; eval
+ $z->()'
23

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