You didn't tell us what the results that you need
look like, so it's a bit hard for us to tell you how to match for them.
In general, the script should look something like this:
while (<ARGV>) {
print if /some_regexp/;
}
Or, if you don't need the whole line, just parts of it,
print "$1 $2 (..etc)\n" if /some regexp with captures/;
To see how to construct the regular expressions, look at
perldoc perlre.
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