TIP: If your data is not TAB delimited, use Text Manipulation->Convert
Syntax
This tool finds lines in one dataset that HAVE or DO NOT HAVE a common field with another dataset.
Example
If this is First dataset:
chr1 10 20 geneA chr1 50 80 geneB chr5 10 40 geneL
and this is Second dataset:
geneA tumor-suppressor geneB Foxp2 geneC Gnas1 geneE INK4a
Finding lines of the First dataset whose 4th column matches the 1st column of the Second dataset yields:
chr1 10 20 geneA chr1 50 80 geneB
Conversely, using option Non Matching rows of First dataset on the same fields will yield:
chr5 10 40 geneL