module XYZService
def self.truncated_title(target)
target.title.gsub(/[^[a-z]]/i, '').downcase
end
end

module XYZService
def self.truncated_title(target)
target.title.gsub(/[^[a-z]]/i, '').downcase
end
end

target.title.
gsub(/[^[a-z]]/i, '').
downcase

target.title.
gsub(/[^[a-z]]/i, '').
downcase

target.title.
gsub(/[^a-z]/i, '').
downcase

target.title.
gsub(/[^a-z]/i, '').
downcase

target.title.
gsub(/[^a-z]/i, '').
downcase

target.title.downcase
gsub(/[^a-z]/, '')