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Palindrome in Perl

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Submitted on: 8/19/2016 2:30:33 PM
By: Jake R. Pomperada  
Level: Beginner
User Rating: By 1 Users
Compatibility: 5.0 (all versions)
Views: 2851
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     In this article I would like to share with you a sample program the I wrote in PERL CGI to accept a string and then it will check if the given string is a palindrome or not a palindrome. The code is very easy to understand and use. Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com. My mobile number here in the Philippines is 09173084360.

 
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=**************************************
= Name: Palindrome in Perl
= Description:In this article I would like to share with you a sample program the I wrote in PERL CGI to accept a string and then it will check if the given string is a palindrome or not a palindrome. The code is very easy to understand and use.
Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com.
 
My mobile number here in the Philippines is 09173084360.
= By: Jake R. Pomperada
=**************************************

#!"D:\xampp\perl\bin\perl.exe"
use CGI;
use CGI::Carp qw(warningsToBrowser fatalsToBrowser);
 
print "Content-type: text/html\n\n";
print "<html>
<style>
body {
 font-family:arial;
	 font-size:15;
	 color:blue;
}
</style>
<head><title>Palindrome Program in PERL CGI</title></head>
<body bgcolor='lightgreen'><br>
<h3>Palindrome Program in PERL CGI</h3>
	<b>Written By: Mr. Jake R. Pomperada,MAED-IT</b>
	<br><br><br>
<form action='' method='post'>
<label>Give a String : <label>
<input type='text' name='string' />
		<br><br>
<input type='submit' value='Ok' 
		title='Click to know if the string a palindrome or not a palindrome.'/>
</form>
</body>
</html>";
 
my $q = new CGI;
if($q->param())
{
$string = lc($q->param('string'));
	
$string=~s/ //g;
	
	$string =~ s/[^A-Za-z0-9]//g;
	
	$reverse = reverse($string);
	$display = uc($string);
	 
	if($string eq $reverse){
	
		print "<br>";
		print "<p>The String <b>$display</b> is Palindrome.</p>";
	}else{
	print "<br>";
		print "<p>The String <b>$display</b> is not Palindrome.</p>";
	}
	
}


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