Returns an Iterable that iterates over the objects in the range
start inclusive to end exclusive.
An error occurs if end is before start.
An error occurs if the start and end are not valid ranges at the time
of the call to this method. The returned Iterable behaves like
skip(start).take(end - start). That is, it does not throw exceptions
if this changes size.
List<String> colors = ['red', 'green', 'blue', 'orange', 'pink'];
Iterable<String> range = colors.getRange(1, 4);
range.join(', '); // 'green, blue, orange'
colors.length = 3;
range.join(', '); // 'green, blue'
Source
Iterable<E> getRange(int start, int end);