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That work great! You also reminded me about escaping the parenthesis and ;. I changed the CH regex because I need to catch single and possibly double digits.

match($0, /CH: [^ ]/);

to
...

Thanks, sorry but I eddied the post. I had more random things between the three things to be extracted. I really need something like:
match($0, /db/) print substring A
match($0, /CH/) print...

Thanks Aia, that is much cleaner than mine. The desired output is:
-98db CH: 1 (a space)

Without the parenthesis.

I need to exttract the color fields shown below. The parenthesis can contain almost anything.
Updated:
11b -98db random junk CH: 1 random junk (a space) random junk
11g -82db random junk CH: 2...

Hey guys, no it's not the entire script and I needed many other keys. This was just the quickest and easiest way to show the problem area. I solved it by running tshark in the background, and had...

This script runs tshark, then displays the output. I want to read a keypress at all times throughout this script, especially during the 10 seconds that tshark is running. This code however, only...