html 패턴 속성에서 KA-05-AA-0000의 패턴 일치 식은 무엇입니까?

Question

패턴 일치 KA-05-AA-0000에 대한 정규식이란 무엇입니까?

Answer 1

/[AZ] - [0-9] [0-9] - [AZ] - [0-9] [0-9] [0-9] [0-9]/g

[A-Z] Match a single character present in the range between A (index 65) and Z (index 90) case sensitive) 
- matches the character - literally (case sensitive) 
[0-9] Match a single character present in the range between 0 (index 48) and 9 (index 57) (case sensitive) 
g modifier: global. All matches (don't return after first match)