I'm guessing to use Perl and use ":" as the split, but I'm not sure how I'd check the network name against each other in the two log files, and how I'd get it to loop to do all the networks listed in the logfile
Seems to work... it gets a bit confused when the network names are not in the same order though. Must check why that is in the logfiles. Should be possible to do a sort on the network name.