replaceAll() method instead of the replace()

[shivam-sharma7]

Describe your changes

The replace() method only replaces the first occurrence of a pattern in a string, while the replaceAll() method replaces all occurrences of the pattern.

Fixes Issue

Check List (Check all the applicable boxes)

• My code follows the code style of this project.
• My change requires changes to the documentation.
• I have updated the documentation accordingly.
• All new and existing tests passed.

[gsmet]

That's not true.

See https://www.baeldung.com/string/replace .

replaceAll uses a regexp and should generally be avoided.