Check String for Spaces

Create a function that returns True if a string contains any spaces.

Examples

has_spaces("hello") ➞ False

has_spaces("hello, world") ➞ True

has_spaces(" ") ➞ True

has_spaces("") ➞ False

has_spaces(",./!@#") ➞ False

Notes

• An empty string does not contain any spaces.
• Try doing this without RegEx.