The row and column of a certain SD data (local text document, cloud data) can be modified

SD source: local text document and cloud data can be selected and set through SET button

Operation mode: modify, delete, append

Line No.: The line number of the data source to be modified (can be a variable); after the line number is judged by the characters contained in the line, the character string to be contained will be filled in. As long as the line contains the specified character string, the operation will be performed

How many columns to operate on: Operate on a column in a specified row

Row and column split: the row and column split flag of the source data

New Data: if Modify or Add is selected, new data is required; if Delete is selected, it is not required