Artful Code

newLISP’s find-all utility is exceptionally powerful, especially when coupled with rich matching functions like match, regex, and unify. find-all combines search and substitution into a fast, comprehensive function for extracting data from lists and strings. Submit article

We lispers generally look down our noses at regular expressions. Regular expressions are ugly. They are not expressive. However, they are a reality of programming. When used with care, they can express complex text patterns concisely. Submit article