Python - Filter Supersequence Strings

When it is required to filter supersequence strings, a simple list comprehension is used.

Example

Below is a demonstration of the same

my_list = ["Python", "/", "is", "alwaysgreat", "to", "learn"] print("The list is :") print(my_list) substring = "ys" my_result = [sub for sub in my_list if all(elem in sub for elem in substring)] print("The resultant string is :") print(my_result)

Output

The list is : ['Python', '/', 'is', 'alwaysgreat', 'to', 'learn'] The resultant string is : ['alwaysgreat']

Explanation

• A list is defined and is displayed on the console.

• A substring is defined.

• The list comprehension is used to iterate through the elements using the ‘all’ clause.

• This is assigned to a variable.

• This is the output that is displayed on the console.