What have you tried so far?
There is a split method in pharo, with examples :)

Am Sa., 24. Nov. 2018 um 21:49��Uhr schrieb Roelof Wobben <r.wobben@home.nl>:
Hello,

For a acronym maker challenge on exercism.io I have to make acronyms.
But I see I have to split the parts on space and when it's a word with a
- then I have to split on that,

Any hint how I can do that ?

Roelof