code: function(text) {
          // Each newline cell data is wrapping double quotes in the text and
          // newline characters should be replaced with substitution characters temporarily
          // before spliting the text by newline characters.
          text = clipboardUtil.replaceNewlineToSubchar(text);
  
          return _.map(text.split(/\r?\n/), function(row) {
              return _.map(row.split('\t'), function(column) {
                  column = clipboardUtil.removeDoubleQuotes(column);
  
                  return column.replace(CUSTOM_LF_REGEXP, LF)
                      .replace(CUSTOM_CR_REGEXP, CR);
              });
          });
      }
docs: Convert plain text to clipboard data
  @param {string} text - Copied plain text
  @returns {array} clipboard data (2*2 matrix)