Run testcase based on property name

Hello

We are using maven to run soapui testcase, we are using <testSuite> and <testCase> to run testcase by name

the question is how to run passing parameter to maven and run based on testCase property

e.g

testCase1 we have custom property runMode=Y

testCase2 we have custom property runMode=N

in maven -DrunMode=Y, maven still execute both testcase1 and2

how to run only testcase1 via maven by passing runMod=value?