# NSRegularExpression Tutorial and Cheat Sheet **URL:** \ **Category:** 🎓 Courses & Articles\ **Created:** [March 4, 2016, 10:45am UTC](https://forums.kodeco.com/t/nsregularexpression-tutorial-and-cheat-sheet/6469 "2016-03-04T10:45:14Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![canopus](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/canopus/32/110265_2.png) [@canopus](https://forums.kodeco.com/u/canopus)\ **Post date:** [March 4, 2016, 10:45am UTC](https://forums.kodeco.com/t/nsregularexpression-tutorial-and-cheat-sheet/6469/1 "2016-03-04T10:45:14Z")
A NSRegularExpression tutorial that shows you how to search, replace, and validate data in your app. Includes a handy NSRegularExpression cheat sheet PDF! * * * This is a companion discussion topic for the original entry at [https://www.raywenderlich.com/2725-nsregularexpression-tutorial-and-cheat-sheet](https://www.raywenderlich.com/2725-nsregularexpression-tutorial-and-cheat-sheet) ---
**Author:** ![shogunkaramazov](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/shogunkaramazov/32/108826_2.png) [@shogunkaramazov](https://forums.kodeco.com/u/shogunkaramazov)\ **Post date:** [November 16, 2017, 4:05pm UTC](https://forums.kodeco.com/t/nsregularexpression-tutorial-and-cheat-sheet/6469/2 "2017-11-16T16:05:27Z")
This tutorial is more than six months old so questions are no longer supported at the moment for it. We will update it as soon as possible. Thank you! :] ---
**Author:** ![shogunkaramazov](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/shogunkaramazov/32/108826_2.png) [@shogunkaramazov](https://forums.kodeco.com/u/shogunkaramazov)\ **Post date:** [November 16, 2017, 4:05pm UTC](https://forums.kodeco.com/t/nsregularexpression-tutorial-and-cheat-sheet/6469/3 "2017-11-16T16:05:30Z")
Closed on November 16, 2017, 4:05pm UTC