You might found an interesting link that you want to change using Yahoo Pipes system. All good until now. But the problem you might find is the fact that Yahoo Pipes is having some problems when reading these feeds.
A simple solution you can try is using a RexExp component. What you have to do is copy paste the group of characters you can see in your output and replace them with a character of your choice.
Note that this component is using perl like syntax so checking the g ( checkbox ) will search/replace the whole string from left to write , as many times as the pattern is found.
Until Yahoo fixes the bug , let us enjoy the quick fix.
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