Add Feed Label to Each Item Title

If you are aggregating multiple feeds, sometimes its nice to be able to tell which source an item is coming from. I like to add a tag or description of the blog or feed name to each item's title. This pipe is useful when inserted into another pipe and you can hard code the feed URL and the label you wish to add. I tried using the channel info from the feed, but I just had too many problems. Note: There's a problem with my regex and some non-standard characters tend to muck up the title. If anyone has any comments on how to fix it, let me know.