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Calculation for valid Windows File path

Tissot
in The Left Brain

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Hello guys

What is the best approach for evaluating a Path so that it’s a valid Windows file name?

The following character are not allowed: 

/  : * ? " < > |

Cheers

  • Author

Allright, I sorted it with PatternCount() function.

Thanks

IsEmpty ( Filter ( text ; characters ) ) is better suited for testing multiple characters.

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https://fmforums.com/topic/61538-calculation-for-valid-windows-file-path/
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