Thanks for your quick response, I tried your code and am getting the same false positives. Example: $prompt_host = "BR|GR", filenames such as: YUGRABCKFI01-1.1.1.1_2011.10.04.00.00.00.txt and
GRREPCCOBE10-1.1.1.1_2011.10.04.00.00.00.txt are erroneously being pushed. Here is how I implemented your code:
while (my $file = readdir(DIR)) {
if($file =~ m{ \A [A-Z0-9]{8} $prompt_host }xms) {
push(@traffic_file_list, $file);
}
}
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