Regular Expressions: Restrict Possible Usernames {2,} help

https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/regular-expressions/restrict-possible-usernames

let userCheck = /^[a-z]{2,}\d*$/i;

where is the “{2,}” is explained before this challenge?
can someone help me understand where this is coming from?
the rest is clear to me…

It has not been explained before this challenge. It is in the hints/solutions as a viable solution, but the challenge can be solved without using the syntax. You can use what you have learned so far to solve this challenge.

1 Like

ok i see.
i did the whole section again cause i thought i missed something…
thank you ill try in a different way