What is regex? I probably sound like a noob...

Genius! I took like so much longer to get this right, using if statements and stuff.

yes. There are so intelligent people.

Please tag as spoiler next time because this comment appeared unspoilered on the homepage!

can someone kindly explain what this person did.

wow, i will get there

This is just straight up genius 🤯

So clever, so simple! Congrats!

absolutely goated

So simple! I didn't even think of using regex. This site really gets me thinking outside the box.

No it won't. You can see that rearranging the code and using System.out.println().

This code will change the origin string, maybe we should keep it.

regex, that ancient arcane languaje used to summon boolean filters...

I have to ask a friend at Howarts to lend me a regex grimoire.