Regular expressions (regex) can be used to remove special characters from a string in Python. The re.sub () function can be used to replace a pattern in a string with an empty string. The pattern can ...

Using regular expressions (regex) in Python is very similar to how we have been using them in Bash. The main difference is that we will be creating and using regex-crunching objects (instances of a ...

String manipulation is always resource-intensive, but compiled regex in Python and Java can help keep performance issues at bay.