def tasks(search_word, options)
      todo_s = todos search_word
      doing_s = doings search_word
      done_s = dones search_word
      todo_s, doing_s, done_s = coloring(options, todo_s, doing_s, done_s)
      categorise(options, todo_s, doing_s, done_s)
      todo_s + doing_s + done_s
    end
def tasks(search_word, options)
      todo_s = todos search_word
      doing_s = doings search_word
      done_s = dones search_word
      todo_s, doing_s, done_s = coloring(options, todo_s, doing_s, done_s)
      categorise(options, todo_s, doing_s, done_s)
      todo_s + doing_s + done_s
    end
== search tasks
 === Params
- search_word : search word. enable regexp.
- options : options.