def cleanup_strings(strings, strip: true)
      strings = Array(strings).flatten.map! { |s| cleanup_string(s, strip: strip) }
      strings.reject!(&:blank?)
      strings
    end
def cleanup_strings(strings, strip: true)
      strings = Array(strings).flatten.map! { |s| cleanup_string(s, strip: strip) }
      strings.reject!(&:blank?)
      strings
    end
Cleans multiple strings up.

 @param [Array<String>] strings input strings.
 @return [Array<String>] clean strings.
 @see cleanup_string