<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">

  <modelVersion>4.0.0</modelVersion>
  <groupId>a</groupId>
  <artifactId>b</artifactId>
  <version>1.0</version>

    <build>
        <filters>
            <filter>src/main/filters/a.properties</filter>
            <filter>src/main/filters/c.properties</filter>
            <filter>src/main/filters/b.properties</filter>
            <filter>src/main/filters/d.properties</filter>
        </filters>
    </build>

</project>