Search inside properties if value file exists

checkExistingFile.groovy

new File("D://myPath/").eachDirRecurse() { dir ->
    dir.eachFileMatch(~/.*.properties/) { file ->
       file.eachLine{ln -> 
           if ( ln =~/\.bat$/) {
                path = ln.split("=")[1]
                if (path.startsWith("D:/")){
                       if (!new File(path).exists()){
                            println file.path+" => "+ ln       
                       }
                }               
            }
       }
    }
}