String.trim_trailing

You're seeing just the function trim_trailing, go back to String module for more information.

Specs

trim_trailing(t()) :: t()

Returns a string where all trailing Unicode whitespaces has been removed.

Examples

iex> String.trim_trailing("   abc\n  ")
"   abc"
Link to this function

trim_trailing(string, to_trim)

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Specs

trim_trailing(t(), t()) :: t()

Returns a string where all trailing to_trim characters have been removed.

Examples

iex> String.trim_trailing("_ abc __", "_")
"_ abc "

iex> String.trim_trailing("abc 1", "11")
"abc 1"