--- title: "Replace" slug: "replace" updated: 2025-10-07T09:58:30Z published: 2025-10-07T11:02:35Z canonical: "help.mail-and-deploy.com/replace" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.mail-and-deploy.com/llms.txt > Use this file to discover all available pages before exploring further. # Replace ### General The Replace function replaces all occurrences of in with and returns the resulting string. ### Syntax The syntax of the Replace function is: Replace Function Syntax Replace(, , ) ### Examples The following Expression returns the String "Company ABC_DEF": Replace Function Example Replace("Company ABC/DEF", "/","_")