regex - Regular expression ignoring text -

i not sure how approach this. if great.

i need match parser version 2.5 (build 4612)

but need version 2.5 combined build, look 2.5.4612, in match. in other words needs omit (build

thanks in advance.

a regex match text is, you're free ignore parts of match later. example

(version \d+\.\d+) \(build (\d+) 

will match version 2.5 in group 1 , 4612 in group 2, if later combine 2 groups ., desired result.