I prefer the regular expression to numeric comparison, because...

use strict;
my $var = "xyz";
print "it's a single-digit number!!\n" if $var < 10;

[download]

Is "xyz" really a single digit number?

perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'

In reply to Re^3: How to split an integer?? by tobyink
in thread How to split an integer?? by nithins

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