dog
diz
exit 0
exit 0
dog
diz
exit 0
exit 0
exit 1
exit 1
y
exit 0
exit 1
exit 0
exit 1
12
ab
bc
de
example
com
/usr/local/bin
fish
a
b
c
1...2...3
 abc 
abc
x
zan
\cg
a
axxb
Axxb
ok?
dog
2:34:56
2
34
56
papa
pa
murmur
mur
2 2
4 2
6 2
0xBadC0de
blue was my favorite
1st
2nd
last
spaces_to_underscores
0 3.14 5 
right left $
put a
here
aabb
invalid expression error
invalid argument error
missing argument returns 0
no regexp invert match
no glob invert match
1 3
foofoo
foofoo
foofoo
exit 0
exit 0
exit 1
exit 1
exit 1
there is no newline
there is no newline
foof
foofo
foofoofoo
foof
exit 2
exit 2
exit 2
exit 2
exit 2
exit 2