Jenkins : Script groovy for email How to find a "Slave" variable

[Philippe Maire]

Hi,

 We send test reports with links to Jenkins 

We have several machines (Slave1, Slave2, ect) where we launch the builds

Inside the email template (groovy) I use this link : 

href="${rooturl}job/${project.name}/Serveur="slave1"/test_results_analyzer/"> 

I would like to find the variable "slave1" (this is a node) 

Thank you to help me

Phil