Python: Do a case-insensitive string replacement

Python Regular Expression: Exercise-44 with Solution

Write a Python program to do a case-insensitive string replacement.

Sample Solution:-

Python Code:

import re
text = "PHP Exercises"
print("Original Text: ",text)
redata = re.compile(re.escape('php'), re.IGNORECASE)
new_text = redata.sub('php', 'PHP Exercises')
print("Using 'php' replace PHP") 
print("New Text: ",new_text)

Sample Output:

Original Text:  PHP Exercises
Using 'php' replace PHP
New Text:  php Exercises

Pictorial Presentation:

Python: Regular Expression - Do a case-insensitive string replacement.


Flowchart: Regular Expression - Do a case-insensitive string replacement.

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Python: Tips of the Day

Combining two iterable of tuples or pivot nested iterables:

# Combining two iterables
>>> a = [1, 2, 3]
>>> b = ['a', 'b', 'c']
>>> z = zip(a, b)
>>> z
[(1, 'a'), (2, 'b'), (3, 'c')]

# Pivoting list of tuples
>>> zip(*z)
[(1, 2, 3), ('a', 'b', 'c')]