Geneos - create a regular expression for the remote or local port that references a variable

Construct the regular expression as usual and use $() to enclose the variable name.

To monitor a different remote port on 2 different managed entities using the same TCP-Link sampler with a variable name RemotePort:

The sampler below references the RemotePort variable as $(RemotePort) and the tailing $ in regex to look for this pattern at the end: