Finding Numbers in a Haystack In this assignment you will read through and parse a file with text and numbers. You will extract all the numbers in the file and compute the sum of the numbers. Data ...

The expression re.findall() returns all the non-overlapping matches of patterns in a string as a list of strings. The expression re.finditer() returns an iterator yielding MatchObject instances over ...

A regular expression (regex, regexp) is a string-searching algorithm, which you can use for making a search pattern in a sequence of characters or strings. Usually, these patterns are used to find or ...