Created attachment 123788 [details] Simple example Hello. I just found that the MATCH function does not seem to work when the value of the 'search criterion' parameter is a text containing parenthesis. The function then returns #N/A. See attached file for an example.
Turn off regular expression in the options. Each option in "menu:Tools>Options...Calc>Calculate" is stored with the current document only.
It works. Thanks.