Q.1
00 : 00
Input a regular expression that
Should match
check
Matched
hr;
check
Matched
vrH
check
Matched
fhrJ
check
Matched
vhdH
check
Matched
hr-
check
Matched
rhdZ
check
Matched
hdl
check
Matched
vrR
Should not match
check
Matched
r!
check
Matched
fhh