This was my first thought too: the example regex's are visually easier to parse then the rulex's. If there's a benefit, I think it needs to be more clearly dis

This was my first thought too: the example regex's are visually easier to parse then the rulex's. If there's a benefit, I think it needs to be more clearly displayed first - the simple examples are too simple to seem like there's a problem. (also, going as rulex -> regex is a weird way to present things when you're trying to sell "use rulex instead of regex because its simpler").