Available in all subroutines.
Returns the given URL without the parameters matching a glob.
set req.url = querystring.globfilter(req.url, "utm_*");
Try it out
querystring.globfilter is used in the following code examples. Examples apply VCL to real-world use cases and can be deployed as they are, or adapted for your own service. See the full list of code examples for more inspiration.
Click RUN on a sample below to provision a Fastly service, execute the code on Fastly, and see how the function behaves.
Manipulate query string
Add, remove, and sort querystring parameters.