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Power Platform Community / Forums / Power Automate - Building Flows / attachment type suffix
Power Automate - Building Flows
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attachment type suffix

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Posted on by Veblitz 2,247
I am unable to add the below formula for extracting document type
last(split(items('Apply_to_each_2')?['name'],'.')) //how to add document extension 
 
Categories:
Business Process Flows
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  • Verified answer
    Ellis Karim Profile Picture
    Ellis Karim 11,465 Super User 2025 Season 2 on at
    attachment type suffix

    (1) Use the ends with condition to check if the attachment name ends with .png

    Use the ends with condition, and check if the filename ends with dot PNG

    (2) For the filename in the Create file action:  - you can use an expression in place of the filename:

    concat(
    first(split(items('Apply_to_each')?['name'], '.')),
    '_',
    body('Convert_time_zone'),
    '.',
    last(split(items('Apply_to_each')?['name'], '.'))
)


    Create file action - I used an expression for the filename


    This should generate filenames in the format (depending on the format string of the converted time) :

    Examples of the filenames generated using the expression above
     
    Ellis

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