You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
15 lines
98 B
15 lines
98 B
4 months ago
|
=>(a|b{0,3}){0,1}
|
||
|
|
a
|
||
|
|
aa
|
||
|
|
b
|
||
|
|
bb
|
||
|
|
bbb
|
||
|
|
bbbb
|
||
|
|
ab
|
||
|
|
ba
|
||
|
|
=>([0-9]{0,3}|([0-9]{0}|[0-9]{0,3})){0,3}
|
||
|
|
0
|
||
|
|
00
|
||
|
|
123
|
||
|
|
abc
|