ArraySlice
Extracts a sub array from an existing array.
Method Signature
ArraySlice(array=[array], start=[integer], length=[integer])Arguments
Argument
Type
Required
Description
Default
array
array
true
start
integer
true
1
length
integer
false
0
Examples
Simple arraySlice Example
array = [
1,
2,
3,
4,
5,
6,
7,
8
];
newArray = arraySlice( array, 2, 3 );
writedump( newArray );
Result: [2,3,4]
arraySlice with no length specified
array = [
1,
2,
3,
4,
5,
6,
7,
8
];
newArray = arraySlice( array, 4 );
writedump( newArray );
Result: [4,5,6,7,8]
arraySlice using a negative offset
array = [
1,
2,
3,
4,
5,
6,
7,
8
];
newArray = arraySlice( array, -5, 3 );
writedump( newArray );
Result: [4,5,6]
Slice an array using member function
CF11+ calling the slice member function on an array.
array = [
1,
2,
3,
4,
5,
6,
7,
8
];
newArray = array.slice( 2, 3 );
writedump( newArray );
Result: [2,3,4]
Additional Examples
newArray = [
"a",
"b",
"c",
"b",
"d",
"b",
"e",
"f"
];
dump( newArray );
hasSome1 = arraySlice( newArray, 1, 4 );
dump( hasSome1 );
// member function
hasSome2 = newArray.slice( 3, 6 );
dump( hasSome2 );
Related
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