regexp.md - add {,x} character class

2019-01-04 14:49:58 +01:00 · 2019-01-04 14:49:58 +01:00 · 4f0fb36e6d
parent 79f35133f0
commit 4f0fb36e6d
1 changed files with 1 additions and 0 deletions
--- a/regexp.md
+++ b/regexp.md
@ -55,5 +55,6 @@ description: |
 | `a+`     | Match 1 or more |
 | `a?`     | Match 0 or 1 |
 | `a{5}`   | Match exactly 5 |
+| `a{,3}`  | Match up to 3 |
 | `a{3,}`  | Match 3 or more |
 | `a{1,3}` | Match between 1 and 3 |