Contact Free trial Login

some

some(Array<T>, (T) -> Boolean): Boolean

Returns true if an element in the list (an array) matches the specified condition.

The function stops iterating after the first match to an element in the array.

Parameters

Name Description

list

The input array.

condition

A condition (or expression) used to match elements in the array.

Example

This example applies a variety of expressions to elements in input arrays. The $ references values of the elements.

Source

 %dw 2.0
 import * from dw::core::Arrays
 output application/json
 ---
 { "results" : [
     "ok" : [
       [1,2,3] some (($ mod 2) == 0),
       [1,2,3] some (($ mod 2) == 1),
       [1,2,3,4,5,6,7,8] some (log('should stop at 2 ==', $) == 2),
       [1,2,3] some ($ == 1),
       [1,1,1] some ($ == 1),
       [1] some ($ == 1)
     ],
     "err" : [
       [1,2,3] some ($ == 100),
       [1] some ($ == 2)
     ]
   ]
}

Output

{
   "results": [
     {
       "ok": [ true, true, true, true, true, true ]
     },
     {
       "err": [ false, false ]
     }
   ]
 }

Was this article helpful?

💙 Thanks for your feedback!

Edit on GitHub