You can call this method in the following way to replace all 'no' with 'yes': >>> 'no one knows how'.replace('no', 'yes') 'yes one kyesws how' >>> "chihuahua".replace("hua", "hah") 'chihahhah' The re module in python can also be used to get the same result using regexes. For more demanding cases, one can use re.sub. I will show you two different ways to solve this problem. The position where they occur.

We have Example Python's str type also has a method for replacing occurences of one sub-string with another sub-string in a given string. str.replace(old, new[, count]): str.replace takes two arguments old and new containing the old sub-string which is to be replaced by the new sub-string. This particular article solves the problem of deleting all re.sub(regex_to_replace, regex_to_replace_with, string) can be used to replace … These days string manipulation is very popular in Python, and due to it’s immutable character, sometimes, it becomes more important to know it’s working and hacks. Python List – Remove All Occurrences of an Item At times, when you are working with Python Lists, you may need to remove the items with a specific value. Sometimes, while working with Python strings, we can have a problem in which we need to replace all occurrences of a substring with other. Python – Characters Index occurrences in String Sometimes, while working with Python Strings, we can have a problem in which we need to check for all the characters indices. Input : test_str = “geeksforgeeks” s1 = “geeks” s2 = “abcd” Output : test_str It will replace all the occurrences of strings in List toBeReplaces with newString in the main given list mainString. Let’s see how to replace the occurrences of … In this tutorial, we shall learn how to remove all of the items, that have a given specific value, from a list. So, to find other occurrences of item in list, we will call list.index() repeatedly with range arguments. Find all indexes of an item in list using list.index() As list.index() returns the index of first occurrence of an item in list. For example, if the list is [1,1,2] and if we will remove all occurrence of 1 , it will become [2] . In this tutorial, we will learn how to remove all occurrence of a value from a list in python.