What happened to ABBA?
yourbasic.org/golang
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What’s up with strings.TrimRight?
fmt.Println(strings.TrimRight("ABBA", "BA")) // Output: ""
Answer
The Trim
, TrimLeft
and TrimRight
functions strip all Unicode code points contained in a cutset.
In this case, all trailing A:s and B:s are stripped from the string, leaving the empty string.
To strip a trailing string, use
strings.TrimSuffix
.
fmt.Println(strings.TrimSuffix("ABBA", "BA")) // Output: "AB"
See String functions cheat sheet for more about strings in Go.