fish vs fishing... :-/
use strict;
while (<DATA>) {
my ($host,$proto) = split;
my @proto = split /,/,$proto;
my %c;
for my $pr (@proto) {
my ($p)= $pr =~ /(\w+)/;
$c{$p}++;
}
my %num;
print "$host = \$hostname";
for my $pr (@proto) {
my ($p)= $pr =~ /(\w+)/;
if ($c{$p} == 1) {
print " $pr = \$$p";
} else {
print " $pr = \$$p",++$num{$p};
}
}
print "\n";
}
__DATA__
gs01.pri1.casino.sbo dns:192.168.101.21,icmp,http:302,https:200,tcp:80
+,tcp:443,wget
gs02.pri1.casino.sbo dns:192.168.101.22,icmp,http:302,https:200,tcp:80
+,wget
update: delete useless and overcomplicated code
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