Exercise 2

Enter a regexp that matches all the items in the first column (positive examples) but none of those in the second (negative examples). When you press "submit", you will see what matched.
Regexp:
Positive Negative
rap them
tapeth
apth
wrap/try
sap tray
87ap9th
apothecary
aleht
happy them
tarpth
Apt
peth
tarreth
ddapdg
apples
shape the