method

codepoints_to_pattern

v2.2.1 - Show latest stable - Class: ActiveSupport::Multibyte::Chars

codepoints_to_pattern(array_of_codepoints)

public

Returns a regular expression pattern that matches the passed Unicode codepoints

# File activesupport/lib/active_support/multibyte/chars.rb, line 70
      def self.codepoints_to_pattern(array_of_codepoints) #:nodoc:
        array_of_codepoints.collect{ |e| [e].pack 'U*' }.join('|')
      end

codepoints_to_pattern

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