Issues

Negative indices on strings do not work in lucee

replaceNoCase not working with certain non ascii strings

String functions closures incompatibility with ACF

Replace via a struct inserts gibberish when struct keys not found in text

String member functions assume list instead of char array like Adobe

String.toBase64 member function missing

String functions need tests

StringEach

StringEvery

StringFilter

StringMap

StringReduce

StringSome

StringSort

query.columnList cannot be used with list or string member functions

String parsing significantly slower in Lucee than in OpenBD

Constructs for substrings via array notations with ranges

String.hash() method missing

Many string member functions not implemented