EBNF: aoc19-p1 [=[
130 = 92 41 | 110 106
129 = 130 92 | 108 110
128 = 92 24 | 110 9
127 = 61 110 | 9 92
126 = 4 110 | 39 92
125 = 121 110 | 45 92
124 = 83 110 | 100 92
123 = 110 64 | 92 68
122 = 110 92 | 92 110
121 = 75 92 | 24 110
120 = 48 92 | 48 110
119 = 103 110 | 88 92
118 = 110 61 | 92 75
117 = 110 22 | 92 59
116 = 110 32 | 92 67
115 = 110 110 | 92 110
114 = 47 110 | 63 92
113 = 92 81 | 110 54
112 = 92 30 | 110 122
111 = 110 74 | 92 46
110 = "a"
109 = 26 92 | 81 110
108 = 37 92 | 35 110
107 = 110 30 | 92 115
106 = 110 7 | 92 18
105 = 75 92 | 61 110
104 = 92 81 | 110 30
103 = 82 82
102 = 101 92 | 49 110
101 = 45 92 | 80 110
100 = 97 92 | 68 110
99 = 110 122 | 92 54
98 = 103 110 | 3 92
97 = 92 48 | 110 122
96 = 75 92 | 9 110
95 = 92 107 | 110 86
94 = 92 78 | 110 28
93 = 54 92 | 26 110
92 = "b"
91 = 92 54 | 110 3
90 = 110 122 | 92 9
89 = 115 110 | 26 92
88 = 110 92
87 = 36 110 | 94 92
86 = 54 110 | 9 92
85 = 38 92 | 102 110
84 = 110 104 | 92 78
83 = 110 33 | 92 56
82 = 110 | 92
81 = 92 110
80 = 61 110 | 81 92
79 = 110 55 | 92 77
78 = 92 115 | 110 54
77 = 103 92 | 81 110
76 = 3 92
75 = 92 110 | 92 92
74 = 120 92 | 78 110
73 = 110 116 | 92 69
72 = 17 110 | 109 92
71 = 115 110 | 61 92
70 = 92 30 | 110 9
69 = 5 110 | 43 92
68 = 92 30 | 110 81
67 = 93 92 | 112 110
66 = 92 98 | 110 21
65 = 92 103 | 110 115
64 = 92 115 | 110 24
63 = 92 6 | 110 23
62 = 110 112 | 92 68
61 = 92 110 | 110 82
60 = 122 92 | 54 110
59 = 110 70 | 92 105
58 = 28 92 | 16 110
57 = 92 48 | 110 81
56 = 81 92 | 30 110
55 = 75 110 | 26 92
54 = 92 92 | 110 92
53 = 87 92 | 44 110
52 = 92 81 | 110 103
51 = 110 117 | 92 111
50 = 88 110 | 115 92
49 = 97 110 | 91 92
48 = 92 92
47 = 110 15 | 92 124
46 = 76 92 | 89 110
45 = 61 82
44 = 40 92 | 66 110
43 = 92 113 | 110 56
42 = 114 110 | 19 92
41 = 92 128 | 110 118
40 = 110 96 | 92 99
39 = 30 110 | 115 92
38 = 84 110 | 12 92
37 = 92 109 | 110 25
36 = 92 90 | 110 127
35 = 104 92 | 57 110
34 = 29 110 | 79 92
33 = 110 61 | 92 103
32 = 104 92 | 91 110
31 = 14 92 | 10 110
30 = 92 92 | 110 110
29 = 110 65 | 92 60
28 = 122 92
27 = 125 92 | 2 110
26 = 92 82 | 110 110
25 = 9 110 | 61 92
24 = 110 92 | 110 110
23 = 110 95 | 92 72
22 = 119 92 | 50 110
21 = 30 82
20 = 110 115 | 92 3
19 = 110 73 | 92 1
18 = 26 92 | 48 110
17 = 110 115
16 = 115 92 | 103 110
15 = 123 110 | 58 92
14 = 85 110 | 51 92
13 = 75 92
12 = 13 92 | 52 110
11 = 42 31
10 = 129 110 | 53 92
9 = 82 92 | 92 110
8 = 42
7 = 61 92 | 48 110
6 = 92 62 | 110 126
5 = 110 109 | 92 105
4 = 48 110 | 30 92
3 = 110 110
2 = 71 92 | 20 110
1 = 110 27 | 92 34
0 = 8 11 !(.)
]=]

"/home/harperjon/Téléchargements/input19" ascii file-lines
{ "" } split second
[ [ aoc19-p1 ] [ 2drop f ] recover ] map sift length .


! for p2 just replace 8 and 11 with 
! 8: 42 &(11) | 42 8
! 11: 42 31 | 42 11 31
! this works because the toplevel rule is 0: 8 11



EBNF: aoc19-p2 [=[
130 = 92 41 | 110 106
129 = 130 92 | 108 110
128 = 92 24 | 110 9
127 = 61 110 | 9 92
126 = 4 110 | 39 92
125 = 121 110 | 45 92
124 = 83 110 | 100 92
123 = 110 64 | 92 68
122 = 110 92 | 92 110
121 = 75 92 | 24 110
120 = 48 92 | 48 110
119 = 103 110 | 88 92
118 = 110 61 | 92 75
117 = 110 22 | 92 59
116 = 110 32 | 92 67
115 = 110 110 | 92 110
114 = 47 110 | 63 92
113 = 92 81 | 110 54
112 = 92 30 | 110 122
111 = 110 74 | 92 46
110 = "a"
109 = 26 92 | 81 110
108 = 37 92 | 35 110
107 = 110 30 | 92 115
106 = 110 7 | 92 18
105 = 75 92 | 61 110
104 = 92 81 | 110 30
103 = 82 82
102 = 101 92 | 49 110
101 = 45 92 | 80 110
100 = 97 92 | 68 110
99 = 110 122 | 92 54
98 = 103 110 | 3 92
97 = 92 48 | 110 122
96 = 75 92 | 9 110
95 = 92 107 | 110 86
94 = 92 78 | 110 28
93 = 54 92 | 26 110
92 = "b"
91 = 92 54 | 110 3
90 = 110 122 | 92 9
89 = 115 110 | 26 92
88 = 110 92
87 = 36 110 | 94 92
86 = 54 110 | 9 92
85 = 38 92 | 102 110
84 = 110 104 | 92 78
83 = 110 33 | 92 56
82 = 110 | 92
81 = 92 110
80 = 61 110 | 81 92
79 = 110 55 | 92 77
78 = 92 115 | 110 54
77 = 103 92 | 81 110
76 = 3 92
75 = 92 110 | 92 92
74 = 120 92 | 78 110
73 = 110 116 | 92 69
72 = 17 110 | 109 92
71 = 115 110 | 61 92
70 = 92 30 | 110 9
69 = 5 110 | 43 92
68 = 92 30 | 110 81
67 = 93 92 | 112 110
66 = 92 98 | 110 21
65 = 92 103 | 110 115
64 = 92 115 | 110 24
63 = 92 6 | 110 23
62 = 110 112 | 92 68
61 = 92 110 | 110 82
60 = 122 92 | 54 110
59 = 110 70 | 92 105
58 = 28 92 | 16 110
57 = 92 48 | 110 81
56 = 81 92 | 30 110
55 = 75 110 | 26 92
54 = 92 92 | 110 92
53 = 87 92 | 44 110
52 = 92 81 | 110 103
51 = 110 117 | 92 111
50 = 88 110 | 115 92
49 = 97 110 | 91 92
48 = 92 92
47 = 110 15 | 92 124
46 = 76 92 | 89 110
45 = 61 82
44 = 40 92 | 66 110
43 = 92 113 | 110 56
42 = 114 110 | 19 92
41 = 92 128 | 110 118
40 = 110 96 | 92 99
39 = 30 110 | 115 92
38 = 84 110 | 12 92
37 = 92 109 | 110 25
36 = 92 90 | 110 127
35 = 104 92 | 57 110
34 = 29 110 | 79 92
33 = 110 61 | 92 103
32 = 104 92 | 91 110
31 = 14 92 | 10 110
30 = 92 92 | 110 110
29 = 110 65 | 92 60
28 = 122 92
27 = 125 92 | 2 110
26 = 92 82 | 110 110
25 = 9 110 | 61 92
24 = 110 92 | 110 110
23 = 110 95 | 92 72
22 = 119 92 | 50 110
21 = 30 82
20 = 110 115 | 92 3
19 = 110 73 | 92 1
18 = 26 92 | 48 110
17 = 110 115
16 = 115 92 | 103 110
15 = 123 110 | 58 92
14 = 85 110 | 51 92
13 = 75 92
12 = 13 92 | 52 110
11 = 42 31 | 42 11 31
10 = 129 110 | 53 92
9 = 82 92 | 92 110
8 = 42 &(11) | 42 8
7 = 61 92 | 48 110
6 = 92 62 | 110 126
5 = 110 109 | 92 105
4 = 48 110 | 30 92
3 = 110 110
2 = 71 92 | 20 110
1 = 110 27 | 92 34
0 = 8 11 !(.)
]=]

"/home/harperjon/Téléchargements/input19" ascii file-lines
{ "" } split second
[ [ aoc19-p2 ] [ 2drop f ] recover ] map sift length .