I am facing problem with filtering the group names in Ad server using openldap libraries.

I am using ldap search api to get the list of group. 

My requirement is, with the provided input, i need to display all the available group similar to the entered group name.

For example, if user types dev, it should display all the group names starting with dev. Like develop, development

Kindly suggest how to achieve this.

Thank you

Bandani