sS ocr_checkForRegexp(BufferedImage img, S regexp) {
  L<Rects> rects = autoSegment(bw, ocr_recognizeMultiLine_scored_g);
  ret ocr_checkForRegexp(img, rects, regexp);
}

sS ocr_checkForRegexp(BufferedImage img, L<Rect> rects, S regexp) {
  LS texts = ocr_recognizeMultiLine(img, rects);
  if (nempty(texts)) print("Texts found: " + sfu(texts));
  fOr (S text : texts)
    try S group = regexpFirstGroup(regexp, text);
  null;
}