stage('Build'){
when{
    anyOf{
        allOf{
            expression{env.BRANCH_NAME != 'master'}
            expression{env.AUTO_BUILD == true && env.BUILD_OPT == snapshot && env.BRANCH_NAME !=~ /feature.+/}
        }
        expression{env.AUTO_BUILD == false}
    }
}
steps{
    echo env.AUTO_BUILD
    echo env.BUILD_OPT
    echo env.BRANCH_NAME
}