MAP - Documentation

MAP applies a function to every element in a collection and returns an array.
Function category: Collection​
Syntax
MAP(arg1, arg2)
Arguments
Description
arg1
Function to be applied to the collection.
arg2
A collection.
Examples
Let's say we're given a response with the following vehicle information:
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{
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  "data": {
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    "fleet_prices": [
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      16000,
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      17450,
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      9200
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    ],
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    "fleet_names": [
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      "bmw",
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      "audi",
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      "mercedes benz"
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    ]
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  }
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}
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If we want all of the values in fleet_names to be capitalized, we can use MAP with the UPPER function.
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# Capitalize values in a collection
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MAP(FN(x,UPPER(x)), data.fleet_names)
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​
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# Returns  ["BMW, "AUDI", "MERCEDES BENZ"]
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Contents

Syntax

Examples