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vennirajan
Hi,<br>
<p>Using the above solution, you can also try the programs to find out the palindromes. For example, <br><code> print $_ if ( $_ =~ /([[:alpha:]])([[:alpha:]])([[:alpha:]])([[:alpha:]])\3\2\1/i );</code><br> This above code matches of the palindrome of length 6. <br><p>In the same way you can apply your logic to find out the palindromes.</p></p>
Hope this will enhance your view in regular expressions.
<br><br>Regards,<br>
S.Venni Rajan.<br>
"A Flair For Excellence."<br>
<b><u>-- BK Systems.</u></b>
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