You should read the file, line by line, parse the lines (with a regex? It depends on the format of the file; if it is a CSV file you could use Text::CSV) verify the status and increment the counter. The counter coud be a HoA: an hash whit userid as key and containing the reference to a two element array (i.e. $counter->{$userid}->[0] success, ...->[1] failure)

Rule One: Do not act incautiously when confronting a little bald wrinkly smiling man.

In reply to Re: Identify count of successful & unsuccessful Login - Script to monitor Log files by psini
in thread Identify count of successful & unsuccessful Login - Script to monitor Log files by MPK

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