code: @Override
      public String readValue(String column, int line) throws TechnicalException {
          if (examples.length > 0) {
              final String[] lineContent = readLine(line, true);
              final int i = columns.indexOf(column) + 1;
              if (i > 0 && null != lineContent && lineContent.length > i) {
                  return lineContent[i];
              } else {
                  return "";
              }
  
          }
          return "";
      }
docs: {@inheritDoc}