Abstract: Regular expressions (regexes) are a denial of service vector in most mainstream programming languages. Recent empirical work has demonstrated that up to 10% of regexes have super-linear ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Eric's career includes extensive work in both public and corporate accounting with ...

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 ...

Useful for URLs, filenames, and IDs. It handles most major languages, including German (umlauts), Vietnamese, Arabic, Russian, and more. Add your own custom replacements. The replacements are run on ...