CODE EXAMPLE FOR PYTHON

string without space pythonm

import re

string = '  Hello  World   From Pankaj 	

	Hi There  '

print('Remove all spaces using RegEx:
', re.sub(r"s+", "", string), sep='')  # s matches all white spaces
print()

print('Remove leading spaces using RegEx:
', re.sub(r"^s+", "", string), sep='')  # ^ matches start
print()

print('Remove trailing spaces using RegEx:
', re.sub(r"s+$", "", string), sep='')  # $ matches end
print()

print('Remove leading and trailing spaces using RegEx:
', re.sub(r"^s+|s+$", "", string), sep='')  # | for OR condition