It should be pointed out your example is, i believe; horrendously wrong. In:

 if ($var=~ m/@list/ ){ print 'ok'; }

[download]

What you are doing is attempting to match the @list inside of $var, and we know that $var does not hold all those things.

This would have worked:

#!/usr/bin/perl -w
use strict;
use warnings;

my @list = qw(frog turtle tadpole);
my $var = "turtle";

if ("@list" =~ /\b$var\b/) {
        print 'yup';
} # using quotes, we coerce the array to act as a string

else {
        print 'nope';
}

[download]

We didn't have to place the \b for this example to appear as if it worked. The \b means word boundary. Otherwise, we would match on 'turtles' and 'turtley'.

the idea is : $lookinside =~ /$for/

In reply to Re: without looping, check if $var is found in @list by leocharre
in thread without looping, check if $var is found in @list by Anonymous Monk

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