yahoo - Basic help with creating a Pipe and how to isolate data -

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i'm creating pipe needs follow work flow follows:

  1. read xml feed website (already fetch data)
  2. grab information of (does using rename sub-element can created items)

  3. off information, i'll extracting url i'd run through following yql:

    use 'http://javarants.com/yql/javascript.xml' j; select * j code='response.object = y.rest("http://www.my_url.com").followredirects(false).get().headers.location;'

  4. i want take url, , update url generated, can returned pipe

i'm not sure i'm being clear, i'm having trouble isolating things yahoo pipes. i'd string returned 1 of items on rename module, work (say run url through yql), , return update output, have newly created url returned yql

also, i'd know how modify newly created url returned yql example wanted change query string attributes of it.

here's pipe looks now: enter image description here

thanks in advance help.

to answer own question, ended looping through attributes, , adding item builder (for multiple items) inside of it.

i emit results, , xml back, 1 need.

simple , functional such: enter image description here


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