http://www.perlmonks.org?node_id=759661


in reply to Re^2: my $1
in thread my $1

Baah, this gives me creeps. 
perl -e '@foo = map {$_=2; foo()} 1..10; sub foo{print}'
2222222222

$ perl -e '@foo = map {my $_=2; foo()} 1..10; sub foo{print}'
12345678910

[download]
print "just another perl5.8 hacker"

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Re^4: my $1
by JavaFan (Canon) on Apr 23, 2009 at 22:08 UTC
    Baah, this gives me creeps.
    Does this give you also the creeps? 
    $ perl -e 'for $x (1 .. 9) {$x = 2; foo ()} sub foo {print $x}'
222222222
$ perl -e 'for $x (1 .. 9) {my $x = 2; foo ()} sub foo {print $x}'
123456789

    [download]
    Or is it the fact that Perl just got a little bit more regular that creeps you out?
[reply]
[d/l]

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