Klinkenstecker

/* This Arduino Sketch utilize 12 pins of the Arduino Uno to 
 * create three complex gates which combines a bernoulli gate
 * with an and gate, which means:
 * When a new trigger arrive at the CLOCK_INPUT pin, a new random
 * number is drawn that decides that 5v will be set add the AND_OUTPUT 
 * or NOT_OUTPUT. PROBS / 160  give the probabilty, that the AND_OUTPUT
 * will be choicen. But both the AND and the NOT output will only be set 
 * to 5v, as long as the SEQ_INPUT also is HIGH (> 3v).
 */

Klinkenstecker

(defun origami-get-positions-eol (content regex open)
  "Returns a list of positions where REGEX matches in CONTENT. A
position is a cons cell of the character and the numerical
position in the CONTENT."
  (with-temp-buffer
    (insert content)
    (goto-char (point-min))
    (let (acc)
      (while (re-search-forward regex nil t)
        (let ((match (match-string 0))