Let's say we want to delete all contents after "American" in the string s: "American politics". We can apply clear , to skip all characters before "politics", making the phrase clear skip s 8 Or we can let Red do the work with find, making the phrase clear find s " politics". In both cases, s becomes "American".
If you just want to remove spaces from a string, use trim. This method is very versatile, and can include a lot of refinements:
str: " No more war ! "trim/head str ;== "No more war ! "trim/tail str ;== "No more war !"; trim str ; same as both /head and /tailtrim/all str ;== "Nomorewar!" ; removes all spacestrim/with str "!" ;== "Nomorewar" ; removes a specific string
The trim word is very ...
