@Override
public String format(String content, PrintStream debugStream) throws IOException {
if (content.length() == 0)
return content;
CSVReader csvr = new CSVReader(new StringReader(content));
String[] row;
StringBuilder result = new StringBuilder();
while ((row = csvr.read()) != null) {
for (String cell : row) {
result.append(":" + cell + "\n");
}
result.append("-\n");
}