removed unused foldr function
regex * N is working
show prompt for lex_demo (also serves as an indicator when loading has finished)
removed unused foldr function
regex * N is working
show prompt for lex_demo (also serves as an indicator when loading has finished)
Merge branch 'feature-lex-operators' of https://github.com/sebgod/mercury into feature-lex-operators
Merge branch 'feature-lex-operators' of https://github.com/sebgod/mercury into feature-lex-improve