updated for version 7.4.184 Problem: match() does not work properly with a {count} argument. Solution: Compute the length once and update it. Quit the loop when at the end. (Hirohito Higashi)

1 a aa abb abbcc
2 d dd dee deeff
3 g gg ghh ghhii
4 j jj jkk jkkll
5 m mm mnn mnnoo
6 x aa$ x
7 (a)(b) abba
8 axx ab]xx
9 foobar
9 foo