1hush: syntax error: unterminated ${name}
2hush: syntax error: unterminated ${name}
3hush: syntax error: unterminated ${name}
4hush: syntax error: unterminated ${name}
50123456789
61    =||
71:1  =||
81:1:2=||
91::2 =||
101:1: =||
111::  =||
121    =|0123|
131:1  =|123|
141:1:2=|12|
151::2 =|01|
161:1: =||
171::  =||
18f    =||
19f:1  =||
20f:1:2=||
21f::2 =||
22f:1: =||
23f::  =||
24f    =||
25f:1  =||
26f:1:2=||
27f::2 =||
28f:1: =||
29f::  =||
30f    =|a|
31f:1  =||
32f:1:2=||
33f::2 =|a|
34f:1: =||
35f::  =||
36f    =|0123456789|
37f:1  =|123456789|
38f:1:2=|12|
39f::2 =|01|
40f:1: =||
41f::  =||
42Substrings from special vars
43?    =|0|
44?:1  =||
45?:1:2=||
46?::2 =|0|
47?:1: =||
48?::  =||
49#    =|11|
50#:1  =|1|
51#:1:2=|1|
52#::2 =|11|
53#:1: =||
54#::  =||
55Substrings with expressions
56f            =|01234567|
57f:1+1:2+2    =|2345|
58f:-1:2+2     =|01234567|
59f:1:f        =|1234567|
60f:1:$f       =|1234567|
61f:1:${f}     =|1234567|
62f:1:${f:3:1} =|123|
63f:1:1`echo 1`=|1|
64Done
65