chsh · August 29, 2015 14:05
diff --git a/check_phone_validity.rb b/check_phone_validity.rb
 def phone_valid?(value)
  # value should have only digits and hyphens.
  return false unless value =~ /^0\d[\d\-]+\d$/
  # value should have 10 or 11 size digits.
  return false unless [10,11].include?(value.gsub(/\-/, '').length)
  true
 end
	def phone_valid?(value)
	# value should have only digits and hyphens.
	return false unless value =~ /^0\d[\d\-]+\d$/
	# value should have 10 or 11 size digits.
	return false unless [10,11].include?(value.gsub(/\-/, '').length)
	true
	end
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