With this code I define an implementation of something.
As my source files I have: Employee report and Movement Report.
Because I load my movement script concatenated, every person that has a movement has 1 line from the movement report, and 1 line from the employee report.
The line from the employee report will be blank where the movement report will show a movement.
I now want to implement this implementation script, that it looks if a value is already present from the movement script, and then will show implemented in both the employee report line and movement report line.
As you can see in the picture, the first line for example, is the same person. She already has 1 implemented line, her other line should then also say implemented.
the match function returns a number for the string that is matched to the field value. so if you have a pick arround that you can use pick to determine what string to give back for that number. Its basically the inverse of match. giving a number and getting a string in return.