stepBy 
stepBy(range: Range, step: Integer) 
| Parameter | Type | Description | 
|---|---|---|
| range | Range | Range to modify | 
| step | Integer | Step size | 
Changes the step size of the given range. The step size determines how much the range value should increase by after each iteration.
Returns 
(Range) The same range.
Example 
elk
# 0, 2, 4, 6, 8, 10
for i in 0..10 | stepBy(2): echo(i)# 0, 2, 4, 6, 8, 10
for i in 0..10 | stepBy(2): echo(i)