abc
xabcy
ababc
abc
abc
abbc
abbbbc
abbc
abbbbc
abbc
abc
abc
aabc
abc
abc
abc
axc
axyzc
abd
ace
aac
a-
a]
a]b
aed
adc
adc
abc
abcd
def

regress.sh:$builddir/egrep -f khadafy.regexp khadafy.lines > khadafy.out
regress.sh:if cmp khadafy.lines khadafy.out

a(b
ab
a((b
abc
abc
aabbabc






ab
ab
ab
cde



abbbcd
abcd
e
ef

abcdefg
xabyabbbz
xayabbbz
abcde
hij
abcde
abcdef
abcd
abc
abc
abcd
abcd
abcd
adcdcde
abc
abcd
alpha
abh
effgz
ij
reffgz
a
multiple words, yeah
abcde
abcd
abcd
ac
beriberi
