!747
!pcall {

m {
  p {
    L<S> tok = javaTok(loadMainJava());
    for (int c = 0; c < 100; c++) {
      int i = findCodeTokens(tok, "getCurrentCodeLine", "(", ")");
      if (i < 0) break;
      S line = null;
      pcall {
        int lineNr = tokenLineNr(tok, i);
        line = toLines(join(tok)).get(lineNr-1);
      }
      clearAllTokens(tok.subList(i, i+5));
      tok.set(i, line == null ? "null" : quote(line));
    }
    
    saveMainJava(join(tok));
  }
}