Or, you could do it the old-fashioned way...
opendir(DATADIR, "files/$department") or die "Invalid directory!";
@duplicate = readdir(DATADIR);
closedir(DATADIR);
foreach $item (@duplicate) {
if ($item eq "files/$department/$number.txt") {
$go_sub = 'yes';
last;
}
}
I have usually used glob() myself, but I read recently that it's not the best way to do it, that it has some quirks on different platforms. As for what those quirks are, I haven't a clue.
Update: However, in reading your code, it looks as though you may be simply trying to verify the presence of a file in that directory... perhaps you just want the -e operator, to see if the file exists:
$go_sub = "yes" if -e "files/$department/$number.txt";
Hot Pastrami
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