Module: StringNibbles
- Defined in:
- lib/string_nibbles.rb
Instance Method Summary collapse
Instance Method Details
#nibbles(width = nil) ⇒ Object
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# File 'lib/string_nibbles.rb', line 4 def nibbles width = nil s = self.unpack('H*').first.scan(/(..)/).flatten if width s.in_groups_of(width, ' ').map { |group| group.join(' ') } else s.join(' ') end end |