how to search parameter with specific name under the simulink system

hello, i have a simulink model with several subsystem, each subsystem have some blocks, now i want search parameter with specific name, i want get the information how may block are use this parameter, i just want search this through command with script. how to realize?

[Paul]

Are you searching for a name of a block parameter, or are you searching for the name of a variable that has been entered in the dialog box for a block parameter?

[wenchao zhang]

a variable that has been entered in the dialog box for a block parameter

[wenchao zhang]

for example

[wenchao zhang]

any block with this parameter name in the simulink model shall be finded.

Answer 1

[Paul]

Check out Simulink.findVars