Error in Rename By Replacing with RegEx

User: "batstache611"
New Altair Community Member
Updated by Jocelyn

Hello,

I'm getting the following error while trying to use Rename by Replacing with the help of RegEx -

 

"An attribute was already present in the example set which is not allowed because attribute names must be unique."

 

 

What does this mean? My attribute names ARE unique. The attribute names come from a %{file_name} macro from loop files and contain *.xlsx in their names since the files happen to be spreadsheet dictionary files each with it's own unique name. Its that .xlsx that I'm trying to get rid of by using regular expressions because otherwise in my next operator which is Generate Attributes, my IF() statement fails because of the ".x" in the xlsx.

 

Thank you for your help!

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