Code written in Python Assignment Objectives: To use pattern matching with regul
ID: 3688583 • Letter: C
Question
Code written in Python
Assignment Objectives:
To use pattern matching with regular expressions
To understand more advanced examples of using lists and dictionaries in Python.
1. (2 points each) Write a regular expression pattern to match each of the following words.
a.Write a regular expression pattern to match all words ending in s.
b.Write a regular expression pattern to match all words ending in ing.
c.Write a regular expression pattern to match all words with ss any where in the string.
d.Write a regular expression pattern to match all words beginning andending with the letter a.
e.Write a regular expression pattern to match all the words that startwith st.
f.Write a regular expression to match all the four-letter words wherethe middle two letters are vowels.
Explanation / Answer
a) s$
b) ing$
c) [ss]
d) ^a/a$
e) ^st
f)