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Thanks, I am about halfway through ch.8 'matching with regular expressions' in my learning perl book. Ok, I tried the following:
$logfile="log.txt"; $error=(/DOWN/); $warn=(/PROBLEM/); $redbutton="\<img src\=\'default_files/perlredblink2\.gif'>"; $greenbutton="\<img src\=\'default_files/perlgreenblink\.gif'>"; $yellowbutton="\<img src\=\'default_files/perlyellowblink\.gif'>"; open LOG, $logfile or die "Cannot open $logfile for read :$!"; @logarray=<LOG>; # dumps all of $logfile into @logarray chomp @logfile; my $got_button = 0; foreach my $line (@logarray) { if ($line eq $error) { $got_button = 1; print $redbutton; last; } elsif ($line eq $warn) { $got_button = 1; print $yellowbutton; last; } } if (not $got_button) { print $greenbutton; }
But it still only displays the green button!

In reply to Re^3: trouble parsing log file... by perl_geoff
in thread trouble parsing log file... by perl_geoff

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