code: function matchBodySymbol (stream, line) {
    const match = line.match(BODY_SYMBOL_FILE)
    if (match) {
      match.groups.file = normalizePath(match.groups.file)
      const data = {
        symbol: match.groups.symbol,
        file: normalizePath(match.groups.file),
        status: SYMBOL_OPERATIONS[match.groups.symbol]
      }
      return data
    }
    return null
  }
docs: Most 7z command outputs body as a symbol-filename pair. The symbol is an unique character that represents the state of the opertaion applied by the command to the file. E.g.: - testing file: `T file/to/test.txt` - adding file to archive: `+ file/to/add.txt`