Answer to Question #165127 in Python for teja

Question

Prefix Suffix

Write a program to check the overlapping of one string's suffix with the prefix of another string.Input

The first line of the input will contain a string A.

The second line of the input will contain a string B.Output

The output should contain overlapping word if present else print "No overlapping".Explanation

For example, if the given two strings, A and B, are "ramisgood" "goodforall"

The output should be "good" as good overlaps as a suffix of the first string and prefix of next.

input:

ramisgood

godforall

output:

good

input-2:

finally

restforall

Answer 1

a = str(input())
b = str(input())
answer = ""
len1, len2 = len(a), len(b)
for i in range(len1):
    match = ""
    for j in range(len2):
        if (i + j < len1 and a[i + j] == b[j]):
            match += b[j]
        else:
            if (len(match) > len(answer)):
                answer = match
                match = ""

print(answer)