def searcher(word: str, text: str, num: int = 1):

global startindex
global size
global rflag

if num == 1 and text.count(word) == 1:
    startindex = text.find(word);
    size = len(word);
    rflag = "word start from " + str(startindex + 1) + " and end in " + str(size + startindex)
elif num > 1 and text.count(word) <= num:
    startindex = 0
    for i in range(num):
        startindex = text.find(word, startindex)
        size = startindex + len(word)
        rflag = "word start from " + str(startindex + 1) + " and end in " + str(size + startindex)

return rflag