Hi, I am trying to search files which not equal "user_ABC_*.pdf" * could be anything while $user_input is specified by user. May I know how should I define the naming? 

my $user_input = "user";
opendir my $dh4, $doc_dir or die "can't open directory:$!";
while (my $entry3 = readdir $dh4){
   if($entry3 ne $user_input."_ABC_"*.pdf{
    ...};

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In reply to searching files by michael99

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