It ' s been a bit since I ' ve done this so sure . What class would you like ? Fabledsmith 13 is PSN <| sep |> He ' s never been a zero . He ' s been winning his fights all along . Nobody admits they lost to a cripple , and he does not talk . <| sep |> I ' m not sure if Mother is a typo or a joke . I guess I ' d go Vaporeon , Eevee , Pidgey , Paras , and then probably not bother with the others . <| sep |> I ' m also a Canadian so there ' s not a lot to gloat about other than having knowledge . <| sep |> I ' d use E to turn on the extended regular expression matching grep E azAZ $ usrsharedictwordsThat expression matches the beginning of the line with the caret , any letter with the first bracketed range , any vowel with the second bracketed group , then the end of the line with the $ sign . The sign tells grep it can match one or more of the previous pattern , in this case one or more vowels , before hitting the end of the line . If it ' s OK to match acronyms the words file is full of them , you could pass the i argument to grep and simplify the expression a little grep Ei az $ usrsharedictwords