--- title: Data transformation functions for strings description: A reference document listing built-in convenience functions to support data transformation in expressions for strings. --- # Strings A reference document listing built-in convenience functions to support data transformation in expressions for strings. !!! note "JavaScript in expressions" You can use any JavaScript in expressions. Refer to [Expressions](/code-examples/expressions/) for more information. [[% import "_macros/data-functions.html" as dataFunctions %]] [[% for func in df_string %]] [[ dataFunctions.dataFunctions("string", func.funcName, func.returns, func.description, func.args, func.examples ) ]] [[% endfor %]]