test/java/fr/jayasoft/ivy/conflict/ivyconf-regexp-test.xml

<ivyconf>

    <conf defaultResolver="test"
          defaultConflictManager="regexp"
            />

    <resolvers>
        <filesystem name="test">
            <artifact
                    pattern="test/repositories/1/[organisation]/[module]/[type]s/[artifact]-[revision].[type]"/>
            <ivy pattern="test/repositories/1/[organisation]/[module]/ivys/ivy-[revision].xml"/>
        </filesystem>
    </resolvers>

    <conflict-managers>
        <regexp-cm name="regexp" regexp="(.*)\.\d"/>
    </conflict-managers>
</ivyconf>