# Write a Python program to Remove substring list from String 
# Python3 code to demonstrate working of 
# Remove substring list from String
# Using loop + replace()
  
# initializing string
test_str = "gfg is best for all geeks"
  
# printing original string
print("The original string is : " + test_str)
  
# initializing sub list 
sub_list = ["best", "all"]
  
# Remove substring list from String
# Using loop + replace()
for sub in sub_list:
    test_str = test_str.replace(' ' + sub + ' ', ' ')
  
# printing result 
print("The string after substring removal : " + test_str) 