Problem (String s) { Matcher m = PROBLEM_PATTERN.matcher(s); if (m.matches()) { int line = Integer.parseInt(m.group(1)); int column = Integer.parseInt(m.group(2)); return new Problem(line, column, m.group(3), m.group(4)); } if (ApplicationInfo.getInstance().isEAP()) { LOG.info("Failed to parse problem line from pycodestyle.py: " + s); } return null; }