5.4.5.3.2. init

Initializes a ColumnComparator to sort strings starting at position start for length characters.

Example 5.222. ColumnComparator class

wine = .Array~of("1. Strawberries", "2. cherries", "3. angel's kiss")
wine~sortWith(.ColumnComparator~new(3, 100))
                                       -- 1. Strawberries, 3. angel's kiss, 2. cherries