The Term Extractor is often used as a sub-module within a Loop module. In this example we use Term Extractor to evaluate each item from an input news feed.
The item.description field is fed into Term Extractor by setting the "For each" list box in the Loop module. We select the Loop option to emit all results.
We send this output into another Loop module with a Yahoo! Search sub-module. We have Yahoo! Search look for terms defined in the input list. The end results are those items that matched the words found from Term Extractor.
Pipe Web Address: http://pipes.yahoo.com/pipes_team/umgCTuNS3BGbrwsRj9zu1g