Re^2: while loop not working

addendum: ~~'use warnings;' would have shown it.~~

  DB<27> use warnings; my $x;my$x
"my" variable $x masks earlier declaration in same scope at
[download]

Cheers Rolf
_{(addicted to the Perl Programming Language :)

Wikisyntax for the Monastery
FootballPerl is like chess, only without the dice}

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Re^3: while loop not working by choroba (Cardinal) on Dec 27, 2019 at 20:58 UTC
It wouldn't as the variables have a different scope: `perl -we 'my $x; while($x) { my $x }'` [download] `map{substr$_->[0],$_->[1]\|\|0,1}[\\|\|{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^ARGV,3]`	[reply] [d/l] [select]
Re^4: while loop not working by LanX (Saint) on Dec 27, 2019 at 21:31 UTC
Oops ... you are right! :) Cheers Rolf _{(addicted to the Perl Programming Language :) Wikisyntax for the Monastery FootballPerl is like chess, only without the dice}	[reply]