Help with creating a regular expression

[iRule]

Dear Community,

I am trying to implement parameter value to be starting with +233

Can I use a regular expression validator to achieve it?

Please inform which regualar expressoin will be equal to +233

This regular expression I would be using in parameter

Best Regards

[Lidev]

Hi,

You can validate you regular expression with the regular expression validator on the F5 BIG-IP.
A good ressources to create/learn and how to works Regex :
https://regexr.com/ 
https://regex101.com/ 

Regards