ASM Api Rest $filter question

It looks like only basic operators are supported in version 12:

 

• eq - equal
• ne - not equal
• lt - less than
• le - less than or equal
• gt - greater than
• ge - greater than or equal
• Logical Operators:
• - and
• - or
• - not

https://devcentral.f5.com/s/articles/demystifying-icontrol-rest-part-3-how-to-pass-query-parameters-and-tmsh-options

 

You need to go for version 13 to be able to use the "contains" command

 

https://clouddocs.f5.com/api/icontrol-rest/