@implode <glue>, <array>
Joins array elements into a string, separated by the specified glue.
“,” @join [ a, b, c ] // result: “a,b,c”
@find <array>, <value>
Returns the index of all matching value in the array.
[a,b,c,b,d,b] @find b // return [1,3,5]
@contains <array>, <key>
Returns true if the array contains the specified key.
[a=>1,b=>2,c=>true,b,d,b] @find a // return true
@merge <array1>, <array2>
Merges two arrays. Keys will be resetted.
[4=>a,t=>b] @merge [3,4] // result: [0=>a, 1=>b, 2=>3, 3=>4]