String.valid-question-mark
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valid-question-mark
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Specs
Checks whether string
contains only valid characters.
Examples
iex> String.valid?("a")
true
iex> String.valid?("ø")
true
iex> String.valid?(<<0xFFFF::16>>)
false
iex> String.valid?(<<0xEF, 0xB7, 0x90>>)
true
iex> String.valid?("asd" <> <<0xFFFF::16>>)
false