B4XSearchTemplate with more than one column
I can think of two ways:
1. Use xClv with items composed of 4 labels if you have say 4 columns. You can use a B4XFloatEditText for the search. The data from the text file can be imported from the text file to a SQLite database table where you can perform searches using the query syntax and the B4XFloatTextFIeld text input. Sub B4XFloatTextField_TextChanged
(Old As String, New As String). You can spread the search across all or some of the column using the SQLite query with the LIKE operator.
2. Use a B4XTable which has a nice built in search feature where you can search in multi column data, unless you are not thrilled about the fact that it is page scrollable instead of vertically scrollable.