Variables 'foreach'

[axel.hennig]

1. I think it should be foreach instead of forEach (here: help-topic)


2. Not completely sure if the output in the examples wouldn't look slightly different:
2a. Output -Peter--Paul--Mary- instead of -Peter-Paul-Mary-
2b. Output -Peter (0)--Paul (1)--Mary (2)- instead of -Peter (0)-Paul (1)-Mary (2)-

[Mario]

Fixed thanks. The - at the end was wrong -Peter -Paul -Mary was intended.