The built-in JavaScript regular expression engine can, under certain special combinations, run in exponential time. This situation can trigger what's referred to as a Regular Expression Denial of ...

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Master these 5 essential expressions in After Effects that every motion designer should know. This tutorial breaks them down step-by-step to boost your animation workflow and creativity. #AfterEffects ...

We present a formalization of a matching algorithm for extended regular expression matching based on locations and symbolic derivatives which supports intersection, complement and lookarounds and ...

Abstract: Regular expressions are increasingly used in network security applications. Multiple regular expressions matching is one of the most important performance bottlenecks in those systems. This ...

Introduction: Exome sequencing has a diagnostic yield ranging from 25% to 70% in rare diseases and regularly implicates genes in novel disorders. Retrospective data reanalysis has demonstrated strong ...

trrex builds a better regex pattern, than the simple regex union, therefore searching (and replacing) strings is about 300 times faster than a regex union pattern, and about 2.5 times faster than ...