Writing syntax definitions is error prone and the result is hard to maintain. The addition of branch_point, while a great feature, dramatically increases complexity ...

If you work with strings in your Python scripts and you're writing obscure logic to process them, then you need to look into ...

scrutinized a Regular Expression while trying to visualize what it does and doesn't match? crafted a list of strings to test whether a Regular Expression is working as intended? needed to generate ...

Abstract: Although there are tools to help developers understand the matching behaviors between a regular expression and a string, regular-expression related faults are still common. Learning ...