>Can you have brackets within brackets? If so, this is impossible to deal
>with within a regex.
Nope. It's a regular language, not a CFL.
>Otherwise:
>>>> re.findall('((?:[^[:]|\[[^]]*\])*):?',s)
>['foo.[DOM]', '', '[IP6::4361:6368:6574]', '600', '', '']
That seems to do it, thanks.
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