Re^2: my $1


good chemistry is complicated, and a little bit messy -LW
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by grinder (Bishop)

on Apr 23, 2009 at 20:34 UTC ( #759656=note: print w/ replies, xml )

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

perl -e 'my $_ = 1' Can't use global $_ in "my" at -e line 1, near "my $_ "

That's just your copy of perl, which is too old :) Works fine in 5.10.

• another intruder with the mooring in the heart of the Perl

Comment on Re^2: my $1
Re^3: my $1 by almut (Canon) on Apr 23, 2009 at 20:44 UTC
...ah, you're right, I had tried with 5.8.8. (/me wonders what that change is supposed to be good for... :)	[reply]
Re^3: my $1 by codeacrobat (Chaplain) on Apr 23, 2009 at 20:47 UTC
Baah, this gives me creeps. `perl -e '@foo = map {$_=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"`	[reply] [d/l] [select]
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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