# RegEx Functions ## Content Spread provides the following RegEx functions, listed alphabetically. | **Function** | **Description** | | --------- | ------------ | | [REGEXEXTRACT](/spreadjs/docs/formulareference/FormulaFunctions/regex-functions/extract) | This function extracts text from a string based on a specified regular expression. It supports extracting the first match, all matches, or capturing groups from the first match. | | [REGEXTEST](/spreadjs/docs/formulareference/FormulaFunctions/regex-functions/match) | This function allows you to check whether any part of the supplied text matches a regular expression ("regex"). It returns TRUE if it does, and FALSE if it doesn't. | | [REGEXREPLACE](/spreadjs/docs/formulareference/FormulaFunctions/regex-functions/replace) | This function helps to replaces text in a string based on a specified regular expression pattern. |