^(\w\s+\w\s) That matches a single character folowed by one or more spaces, folowed by another single character, folowed by one space.

What you probably want is something along the lines of 

^(\w+\s+\w+\b)

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Note that I removed the final space from your match by replacing it with \b - I assume you don't really need that final space.

In reply to Re: first two words-pattern matching by matija
in thread first two words-pattern matching by shamala

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