Using the Python string below to perform a search using a regular expression that you create.

Search_string = This is a string to search for a regular expression like regular expression or regular-expression or regular:expression or regular&expression

In this challenge you will use the file regrex_search_challange_student.py to:

1. Write a regular expression that will find all occurrences of:

a. regular expression

b. regular-expression

c. regular:expression

d.regular&expression

In search_string

2. Assign the regular expression to a variable named pattern

3. Using the findall() method from the re package determine if there are occurrences in search_string

4.Assign the outcome of the findall() method to a variable called match 1

5. If match 1 is not None:

a. Print to the console the pattern used to perform the match, followed by the word matched

6. Otherwise:

a. Print to the console the pattern used to perform the match, followed by the words did not match

earch... X import re #The string to search for the regular expression occurrence (This is provided to the student) search string-'This is a string to search for a regular expression like regular expression or regular-expression or regular:expression or regular&expression" sub r, regular . expression #1. Write a regular expression that will find all occurrences of: #a. regular expression b. regular-expression C regular:expression d. regular&expression in search string #2. Assign the regular expression to a variable named pattern pattern = "regular expression" #1. Using the findall() method from the re package determine if there are occurrences in search-s #. Assign the outcome of the findall () method to a variable called match! #2. If match! is not None : H a. Print to the console the pattern used to perform the match, followed by the word 'matched Otherwise: a. Print to the console the pattern used to perform the match, followed by the words 'did no #3. match1 re.sub(pateren,match1,search_string) print(match1)