Extract one row from an array of elements

Question

A similar question was asked a few years ago, but the accepted answer is at best vague and confusing at worst.

I am trying to pass the number I received through Regex from the selected page as a filter source.

Here is a link to my tube: http://pipes.yahoo.com/pipes/pipe.info?_id=4c087880efe5ef2ea62261ff9e7eee1b

I need to get the emitted value from the loop (currently 555 ) and pass it to the line builder so that it adds # ; Then I will pass this inline string as the source for my larger than filter to item.title downloaded RSS feed.

Since the loop module outputs an array, I currently cannot find a way to connect it to the string builder module.

Answer 1

In a for loop, we can either get one line from the String list, or use the split("") method to split the String into words