在Spock中，如何根据一定的条件选择数据表中的某些行来运行？

def testData = where:
    condition1 | condition2 | expected
    true        | true        | "result1"
    false       | true        | "result2"
    true        | false       | "result3"
    false       | false       | "result4"

import spock.lang.*

class MySpec extends Specification {
    @Unroll
    @Table(testData)
    def "test method with data table"(boolean condition1, boolean condition2, String expected) {
        expect:
        // 执行测试逻辑并断言期望结果
        // ...
    }
}