get index of element in string python code example
Example 1: python string indexof
s = "mouse"
animal_letter = s.find('s')
print animal_letter
Example 2: python get index of substring in liast
def index_containing_substring(the_list, substring):
for i, s in enumerate(the_list):
if substring in s:
return i
return -1
Example 3: python string index od
str.index(sub[, start[, end]] )
Example 4: how to find the indexes of a substring in a string in python
import re
matches_start = re.finditer(word.lower(), string.lower())
matches_position_start = [match.start() for match in matches_start]
matches_end = re.finditer(word.lower(), string.lower())
matches_position_end = [match.end() for match in matches_end]