Course of Raku / Regexes and grammars / Grammars / Tokens and rules / Exercises
A spaced assignment
Problem
Write a grammar whose TOP is a rule
matching key = value, where the key and the value are
tokens of one or more word characters, and there may be spaces around
the =. Parse 'x = 5' and print whether it
succeeded (a plain True or False).
Example
The program prints:
True