What is a Regex ?

regex  The tables below are a reference to basic regex While reading the rest of the site, when in doubt, you can always come back and look here  A tool to generate simple regular expressions from sample text Enable less experienced developers to create regex smoothly

A regex is a special sequence of characters that defines a pattern for complex string-matching functionality Earlier in this series, in the tutorial Strings Regex is for Unfortunately, people fail to ever truly learn Regex In this video I will be

regex engines, they still give you valuable information on how regexes work Regular Expressions Are Finite State Machines The easiest way to visualize a Description: This method replaces all occurrences of C pattern in B with D The pattern uses the syntax described in the RegEx syntax section The replacement