I just took out some mistakes and exchanged Prefix/Postfix to make it more handy. Lets you add text before and after the title in a feed. Use   for blanks between Prefix or Postfix and URL.

This is a helper pipe to quickly add prefix text to the title of each article in a feed. Intended for use with feed aggregator pipes.

Allows to take a feed and prefix every item with the given string

Searches Flint, Ann Arbor, Saginaw and Lansing for FREE ads. Features include limiting the search to the 20 most recent, sorting by most recent across the 4 cities searched, prefixing cities with city codes for easy identification. Additionally, you can get only items with images by adding…

retrieves rss feed and adds prefix and postfix to entry titles

Add a prefix to the TITLE of feed entries