# Special

### In this section

* [AnyConcat](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/anyconcat-function)
* [CondValidateReport](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/condvalidatereport-function)
* [ValidateGroup](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/validategroup-function)
* [ExecuteMap](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/executemap-function)
* [GetContextVariable](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/getcontextvariable-function)
* [ValidateReport](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/validatereport-function)
* [GetMapProperty](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/getmapproperty-function)
* [GetElementProperty](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/getelementproperty-function)
* [SetElementProperty](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/setelementproperty-function)
* [SetEnclosingElement](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/setenclosingelement-function)
* [Property](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/property-function)
* [GetSequenceFromLocalFile](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/getsequencefromlocalfile-function)
* [GetValueFromExternalMap](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/getvaluefromexternalmap-function)
* [NameValuePairLookup](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/namevaluepairlookup-function)
* [LoopIndex](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/loopindex-function)
* [LoopVariable](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/loopvariable-function)
* [GetVariable](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/getvariable-function)
* [PutValueToExternalMap](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/putvaluetoexternalmap-function)
* [SetVariable](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/setvariable-function)
* [Special functions examples](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2026-09/special-functions-examples)