create XSL for XML transformation

We want to transform an XML on regular basis. The task is medium regarding diffuculty as a value of a tag needs to be copied to another tag on the same level. However, we do want to maintain all other data. This is the 'logical description' for each <Context> with objectClass="[login to view URL]" Do the following : 1. search for the <Attribute> with name="[login to view URL]" 2. go 1 level deeper to <AttributeValue value="XXX YY!zz" locale=""/> 3. take the value parameter (here : XXX YY!zz) 4. strip it (=remove spaces & special characters & set all to lowercase) : value becomes xxxyyzz 5. go to the <Attribute> with name="[login to view URL]" 6. go 1 level deeper to <AttributeValue value=""/> 7. fill it with the stripped value, so it becomes <AttributeValue value="xxxyyzz"/> Remarks : - look for attached sample XML : this is how it is in real life - All other tags should remain exactly as they are - [login to view URL] can/will be nested (to 4 levels in total) : see example - input XML file can be big... (few megabytes) ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). - **working .XSLT** which can transform the sample XML ## Platform XML