search for: yellowtable

Dear R users, I have the following problem: I have an array with pasted words and I woul like to know the position of the vector that have another especific word. Let make an example: This tis the array: words.array<-c("RedBall","PinkBall","YellowTable","BlueBall") And I would like to know the positions its (words.array) that have the word "Ball". Someone knows how I cand do this!? Thanks Alexandra Almeida Alexandra R. Mendes de Almeida ------------------...