RosettaCodeData/Task/String-matching/Haskell/string-matching-2.hs

11 lines
353 B
Haskell

procedure main()
write("Matching s2 :=",image(s2 := "ab")," within s1:= ",image(s1 := "abcdabab"))
write("Test #1 beginning ",if match(s2,s1) then "matches " else "failed")
writes("Test #2 all matches at positions [")
every writes(" ",find(s2,s1)|"]\n")
write("Test #3 ending ", if s1[0-:*s2] == s2 then "matches" else "fails")
end