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ascii_only?

str.ascii_only? â true or false

Instance Public methods

Returns true for a string which has only ASCII characters.

"abc".force_encoding("UTF-8").ascii_only?          #=> true
"abc\u{6666}".force_encoding("UTF-8").ascii_only?  #=> false

doc_ruby_on_rails

2015-05-15 13:55:49

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