10 lines
287 B
Text
10 lines
287 B
Text
let match2 s1 s2 =
|
|
let len1 = String.length s1
|
|
and len2 = String.length s2 in
|
|
if len1 < len2 then false else
|
|
let rec aux i =
|
|
if i < 0 then false else
|
|
let sub = String.sub s1 i len2 in
|
|
if (sub = s2) then true else aux (pred i)
|
|
in
|
|
aux (len1 - len2)
|