How do you validate a URL with a regular expression in Python?
I’m building an app on Google App Engine. I’m incredibly new to Python and have been beating my head against the following problem for the past 3 days.
regex
Python: How to match nested parentheses with regex?
I’m trying to match a mathematical-expression-like string, that have nested parentheses.
Python and regular expression with Unicode
I need to delete some Unicode symbols from the string ‘بِسْمِ اللَّهِ الرَّحْمَٰنِ الرَّحِيمِ’
Extract float/double value
How do I extract a double value from a string using regex.
Match text between two strings with regular expression
I would like to use a regular expression that matches any text between two strings:
Regular expression to detect semi-colon terminated C++ for & while loops
In my Python application, I need to write a regular expression that matches a C++ for or while loop that has been terminated with a semi-colon (;). For example, it should match this:
Regular expression matching a multiline block of text
I’m having a bit of trouble getting a Python regex to work when matching against text that spans multiple lines. The example text is (‘n’ is a newline)
Case insensitive regular expression without re.compile?
In Python, I can compile a regular expression to be case-insensitive using re.compile:
Python string.replace regular expression
I have a parameter file of the form: parameter-name parameter-value Where the parameters may be in any order but there is only one parameter per line. I want to replace one parameter’s parameter-value with a new value. I am using a line replace function posted previously to replace the line which uses Python’s string.replace(pattern, sub). … Read more