Answer Posted / uma from sswdept - hov service

$strin = "uma";
print "\n \$strin <$strin>";

$len = length($strin);
@arr = split(//,$strin);
print "\n \$len $len \@arr <@arr>";

for($i=$len-1;$i>=0;$i--)
{
print $arr[$i];
$retVal .= join(//,$arr[$i]);
print "\n retVal <$retVal> ";
}

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