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

sS ocr_checkForRegexp(BWImage img, L<Rect> rects, S regexp) {
  LS texts = ocr_recognizeMultiLine(img, rects);
  if (nempty(texts)) print("Texts found: " + sfu(texts));
  ret regexpFirstGroup_any(regexp, texts);
}