Hi, you could split on a colon and get the last field of the resulting array (the item with the -1 index):

for my $str (@strings) {
    my @array = split /:/, $str;
    print "$array[-1] \n";
}
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Update: fixed a typo in the above code (asemi-colon instead of a colon in the split regex). Thanks to CountZero for pointing it out to me.