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= dest

*Tag:* dest

[ivysettings.namespaces.namespace.rule.fromsystem.dest]#Defines the translation part of a translation rule. If a name has matched a corresponding src, it will be translated using this dest part.#

The new names can contain references to groups of the matched name, using a slightly modified regexp syntax. In fact, referenced groups can be part of either the organisation, module or revision part of the original name. So, to reference the groups, you just have to add a letter identifying the part in which the group should be selected: o for organisation, m for module, and r for revision.

For instance, `$o0` matches the whole matched organisation, and `$m0` the whole matched module name. `$o1` matches the first group of the matched organisation.

For details about regexp and groups, see the link:https://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html[Pattern class documentation] in the JDK.

== Attributes


[options="header",cols="15%,50%,35%"]
|=======
|Attribute|Description|Required
|org|the new organisation name|No, defaults to $o0
|module|the new module name|No, defaults to $m0
|rev|the new revision|No, defaults to $r0
|=======


== Examples


[source, xml]
----

    <fromsystem>
      <src org="systemorg2" module="system\-(.+)"/>
      <dest org="B" module="$m1"/>
    </fromsystem>

----

Matches modules from `systemorg2` which have a name beginning with `system` followed by a `minus` and anything else, and translate it to organisation `B` and module the part following `system-` of the original name.
