@content = qw(1 2 3 1 2 4 2 5 4 3);
print "arr @content\n";
for ($i=0; $i<=$#content; $i++)
{
my $count = 0;
for ($j=$i+1; $j<$#content+1; $j++)
{
if ($content[$i] == $content[$j])
{
$count++;
}
if ($content[$i] == $content[$j] && $count == 1)
{
$content[$j] = "";
}
}
}
print "@content";
Code tags added by GrandFather
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Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
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<h5> <h6> <hr /> <i>
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<sub> <sup> <table>
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<u> <ul>
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