# Special

### In this section

* [AnyConcat](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/anyconcat-function)
* [CondValidateReport](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/condvalidatereport-function)
* [ValidateGroup](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/validategroup-function)
* [ExecuteMap](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/executemap-function)
* [GetContextVariable](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/getcontextvariable-function)
* [ValidateReport](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/validatereport-function)
* [GetMapProperty](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/getmapproperty-function)
* [GetElementProperty](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/getelementproperty-function)
* [SetElementProperty](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/setelementproperty-function)
* [SetEnclosingElement](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/setenclosingelement-function)
* [Property](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/property-function)
* [GetSequenceFromLocalFile](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/getsequencefromlocalfile-function)
* [GetValueFromExternalMap](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/getvaluefromexternalmap-function)
* [NameValuePairLookup](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/namevaluepairlookup-function)
* [LoopIndex](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/loopindex-function)
* [LoopVariable](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/loopvariable-function)
* [GetVariable](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/getvariable-function)
* [PutValueToExternalMap](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/putvaluetoexternalmap-function)
* [SetVariable](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/setvariable-function)
* [Special functions examples](https://help.qlik.com/talend/en-US/data-mapper-functions-reference-guide/8.0-R2025-07/special-functions-examples)