Hello

I'm very new to perl - just starting :) And so rather theoretical question

How could i force perl to treat variable as number or text?

Very short example: 

my $a = '94';
my $b = '98';
my $c = $a ^ $b;
print "$c\n";

my $x = 94;
my $y = 98;
my $z = $a ^ $b;
print "$z\n";

my $i = 94 ^ 98;
print "$i\n";

[download]

and output is:

 ♀
 ♀
60

[download]

In reply to variable treatment by asthaonard

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