Write a function that takes a string which has integers inside it separated by spaces, and your task is to convert each integer in the string into an integer and return their sum.

### Example
```python
summy("1 2 3")  ==> 6
```

Good luck!

Source: codewars | Difficulty: EASY

Starter code: def summy(s):
	

Solutions:
def summy(string_of_ints):
	return sum(map(int, string_of_ints.split()))


def summy(s):
	return sum(map(int, s.split(' ')))


def summy(string_of_ints):
	return sum([int(element) for element in string_of_ints.split(' ')])


def summy(s):
	return eval(s.replace(' ', '+'))


import re

def summy(s):
	return sum(map(int, re.split('[^\\d]+', s)))


summy = lambda s: sum(map(int, s.split()))


def summy(string_of_ints):
	return sum((int(i) for i in string_of_ints.split(' ')))


summy = lambda string_of_ints: sum((int(n) for n in string_of_ints.split()))


import re

def summy(s):
	return sum((int(e) for e in re.findall('\\d+', s)))


summy = lambda s: sum((int(e) for e in s.split()))