Advanced

Compare, cut, UTF-8 validation

Function	What it does
strings.Compare	Lexicographic comparison (-1, 0, or 1)
strings.Cut	Cut string at first separator, returns [before, after, found]
strings.CutPrefix	Remove prefix if present, returns [result, found]
strings.CutSuffix	Remove suffix if present, returns [result, found]
strings.ToValidUTF8	Replace invalid UTF-8 sequences with replacement string