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Idioms
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Idiom # 167: Trim prefix
Idiom # 167: Trim prefix
See
programming-idioms.org
:
Code
t := if s.startsWith p then s.substring p.codepointLength else s
What are effects?
Running Example
ex167 is doit(s, p string) => t := if s.startsWith p then s.substring p.codepointLength else s say t doit "Mah Nà Mah Nà Do doo be-do-do" "Mah Nà " doit "Mah Nà Mah Nà Do doo be-do-do" "Mah Nà Mah Nà " doit "Mah Nà Mah Nà Do doo be-do-do" "Do doo be-do-do"
What are effects?
next: Idiom # 168: Trim suffix
