regex

Oct 31

Performance gain using targeted RegEx’s in Python

Charles Oliveira

Match strings 3x faster! Introduction Often times we use Python’s RegEx module re to handle more complex string matching. That is great and a no-brainer. It takes a bit of time to come up with a not-so-unreadable regex that works perfectly for your use-case. Specific use-cases that might...

blog performance python dynamic-programming regex

Jul 12

Ideal regex delimiters in PHP

Paul Morris

We want to find regular expression delimiters that enable us to avoid inserting additional escape sequences into our patterns. This is ideal when we want to inject foreign patterns where we can't guarantee which characters will be used. Regex grammar Delimiters /foo/i...

php regex