exact_match

gistfile1.txt

def exact_match(text, query):
    i = 0
    j = 0
    matches = 0
    while True:
        if text[i] == query[j]:
            i+=1
            j+=1
            matches += 1
        else:
            j=0
            if matches == 0:
                i+=1
            matches = 0
        if j == len(query):
            return True
        elif i == len(text):
            return False
print exact_match("hello world", "lo w")
print exact_match("hello world", "world")