Slightly embarrassed, but i can not find the answer of a what feels like simple question.
Data looks like this
ABC WORD1 DEF WORD2 GHI WORD3
or
ABC WORD1 DEF WORD2 GHI WORD3 (nonimportanttext)
This below works with Example 1 (missing the non-important text in parentheses)
ABC %{DATA:first} DEF %{DATA:second} GHI %{DATA:third}$
But how do i ignore the non important text in the second line? Is it possible with a OR-statement?