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Match Log function within expression

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Posted on by CU19020709-0

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i would like to calculate log(body('HTTP_Request')?['value'][0]['Age']) but log function is not reconigzed. So how can i calculate with log function?

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Chriddle 8,443 Super User 2025 Season 2 on at

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There is no such function :{

You can connect to an API (if you find one) or do this calculation within a Custom connector (similar to Microdofts Regex example)

...or you do the calculation yourself in PA ;)

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Chriddle 8,443 Super User 2025 Season 2 on at

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If your age is an integer, you can create an array like this (just extend it to index 150):

To get Log(3), use this:

outputs('Compose')[3]

To create the array you can type the following Javascript into a browser console

console.dir([...Array(151).keys()].map(x=>(x>0?Math.log10(x):null)))

Then press Enter,

right click on the result and copy to clipboard,

paste into a Compose action

For floats, you can create a hashmap, which represents an algorithm table.

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CU19020709-0 2 on at

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i am gonna use Excel or maybe office function. thats easier and i can check excel to check the calculation also

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