note
vinoth.ree
<b>Hi</b>
<p>Add,</p>
<c>use strict;</c><br>
<c>use warnings;</c>
<p>then run your code ?</p>
<pre>
"my" variable %hash masks earlier declaration in same scope at testt.pl line 14.
syntax error at testt.pl line 12, near "while{"
Can't use "my $a" in sort comparison at testt.pl line 17.
</pre>
<b>Update:</b>
<p>Hashes are not ordered, but as usual, CPAN offers a solution: [mod://Tie::IxHash]</p>
<c></c>
<div class="pmsig"><div class="pmsig-734134">
<hr>
<b><i>All is well. I learn by answering your questions...</i></b>
</div></div>
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