[Israel.pm] C style for loop

Yossi Itzkovich Yossi.Itzkovich at ecitele.com
Sat Feb 25 12:14:51 PST 2012


Hi

This solution makes it run slower, isn't it ?  Since Perl has to use access-by-index, isn't it ?

Yossi
________________________________________
From: perl-bounces at perl.org.il [perl-bounces at perl.org.il] On Behalf Of sawyer x [xsawyerx at gmail.com]
Sent: Friday, February 24, 2012 10:01 AM
To: Perl in Israel
Subject: Re: [Israel.pm] C style for loop

On Fri, Feb 24, 2012 at 9:41 AM, Stefan Hornburg (Racke) <racke at linuxia.de<mailto:racke at linuxia.de>> wrote:

How do you write for loops without C-style where you need a running
index inside the loop code?

Simple:
foreach my $idx ( 0 .. $#array ) {
     print $array[$idx], "\n";
}



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