May 26, 2018

Perl extension for higher-order list utility functions

This module provides a number of list utility functions, all of which take an initial code block to control their behaviour. They are variations on similar core perl or ListUtil functions of similar names, but which use the block to control their behaviour. For example, the core Perl function sort takes a list of values and returns them, sorted into order by their string value. The sort_by function sorts them according to the string value returned by the extra function, when given each value.

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