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Hello both of you! Thanks for the tips! However, I made a mistake in representing my data - as the vbulletin mucked it up. Here it is in <code> snip:


http://www.google.com
http://google.com...

I have a list of urls for example:

Google (http://www.google.com)
Google Base (http://base.google.com)
Yahoo! (http://www.yahoo.com)
Yahoo! (http://yahoo.com)
Yahoo! Video - It's On...

I am needing to extract and list domain names out of a very large text file. The text file contains tlds .com .net .org and others as well as third level domains e.g. host1.domain.com and the names...

Thanks ilan, I think I got it. In order to use tabs in awk it's awk -F"\t"

Thanks everyone for your help, it was greatly appreciated.:)

Jean-Pierre,

This seemed to work but I noticed that there seem to be a few duplicated left behind. How does the array know what the delimiter? $3 is the field, but not clear on delimiter. Would...

how does that work? I'm vaguely familiar with awk.

I am trying to figure out how to scan a file like so:

1 ralphs office","555-555-5555","ralph@mail.com","www.ralph.com
2 margies office","555-555-5555","ralph@mail.com","www.ralph.com
3 kims...