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Hi Sri,
I hope the below piece of code will help you. One is using regex and another is using split function.

#!/usr/bin/perl

$var = "hello world";

($first, $second) = $var =~...

Hi,

Dot(.) is an regex wild card character, which is used to match single char in regex. You have to escape (.) using (\.) then only it will match like

if($field[3]=~ /\./)
{...