This example reads a feed and passes it through a Content Analysis module. This module tries to extract a few of the most meaningful words from the feed, adding those words in a new item element called y:content_analysis.We pipe the resulting feed into a For Each: Annotate module. Inside this module…

This Pipe demonstrates how to use the Content Analysis module.

This example splits a Yahoo! Health News feed in two, using the Split module. Each feed is then sent through a Filter module. The first Filter looks for stories on weight, while the second Filter looks for stories on drugs. After filtering, each feed is then sent through its own Regex module, which…

Sometimes it's easier to pick from a numbered list then to enter a value explicitly. And sometimes you just want to limit input options to a pre-selected array of options.In this example, we create a pseudo-array using the String Concatenate module. We enter three search terms into String…

This example uses String Replace to filter the user's input into a Yahoo! Search. We don't want the user to search for potentially harmful information, so we replace dangerous terms like explosive, bomb, and gun with benign alternatives like penguin, rabbit, and turtle.

The Internet Movie Database provides several RSS feeds - one is a daily list of celebrity birthdays. The list items is in no particular order, making it harder to look for a particular name.We can use the Sort module to alphabetize the list - each item title contains the person's name and their…

Using the String Regex module this example Pipe transforms a simple web site name, like "cnn", or "reuters", or "abcnews", into a valid URL. So "cnn" becomes "http://cnn.com".

This example uses the Date Formatter and the Date Input module to determine the date corresponding to 9 years ago. The Pipe fetches data from the U.S. Geological Survey site and extracts a portion of the XML file using Fetch Data's Path to item list field.Those items are then piped through a…

This Pipe counts the total number of feed items from Engadget and Gizmodo, adds them together, and then returns the combined number of photos tagged 'Gadget' on Flickr.

The Yahoo! Search module lets you enter a Site restriction for the search. This is a URL, but it can be irritating to always have to enter the "http://" part of the URL. Using the String Concatenation module, this example builds the URL from two substrings: the first is "http://"…