0: rsplit 5 (3)
2: any
3: jmp 0 (-5)
5: save 0
7: split 14 (5)
9: assert bol
10: char a
12: jmp 23 (9)
14: char b
16: class 1 0x30-0x39
20: namedclass w
22: assert eol
23: save 1
25: match
Bytes: 26, insts: 14