Just wondering what does [^a-z0-9] mean in regex?
I looked around this site and only find [a-z0-9], so what does the ^ symbol mean?
Asked
Active
Viewed 1,978 times
0
warheat1990
- 3,107
- 5
- 33
- 67
-
2It means match a character that is not in range of `a-z` and `0-9` – anubhava Feb 20 '18 at 11:07
-
See https://stackoverflow.com/questions/20801127/disable-white-space-in-text/20802463#20802463 – Wiktor Stribiżew Feb 20 '18 at 11:09