Debuggex: Online visual regex tester JavaScript, Python, and PCRE

regex - Functions - Configuration Language 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

regex online class Regex extends Serializable A regular expression is used to determine whether a string matches a pattern and, if it does, to extract or transform the REGEX · If n is less than 1 or if n is greater than 1 + length, the STRINGRANGE condition will be raised if enabled, and REGEX will return the value 1 · If A regular expression is a form of advanced searching that looks for specific patterns, as opposed to certain terms and phrases With RegEx you can use

ประภาส จารุ เสถียร The regex module supports both simple and full case-folding for case-insensitive matches in Unicode Use of full case-folding can be turned on using the