Web Content Extractor filtering facility allows you to sort out the extracted data according to the criteria you specify. You can use the following criterias: "contains", "does not contain", "equals", "does not equal", "begins with", "does not begin with", "ends with", "does not end with", "is larger than", "is less than". To specify the results filter, you have to press the button Edit Results Filter in the application toolbar or go to menu Results --> Filter --> Edit. You can apply or remove the filter by clicking Apply/Remove Results Filter button in the application toolbar or going to menu Results --> Filter --> Apply/Remove.