This unique form validator plugin allows a maximum of 5 form validator plugins to be configured for a form element (Perform multiple validations on form field).
Do see documentation.
This plugin source code is available in an open source repository at https://github.com/jogetoss/multi-form-validator.
JogetOSS is community-led for open source software related to the Joget no-code/low-code application platform. Projects under JogetOSS are community-driven and community-supported, and you are welcome to contribute to the projects.