# String

### Dans cette section

* [Contains (Contient)](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/contains-function)
* [FormatNumber](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/formatnumber-function)
* [NormalizeSpace](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/normalizespace-function)
* [Left](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/left-function)
* [Right (Droit)](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/right-function)
* [IndexOf](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/indexof-function)
* [LowerCase](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/lowercase-function)
* [Matches (Correspondance)](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/matches-function)
* [Replace](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/replace-function)
* [RightAlign](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/rightalign-function)
* [StringInList](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/stringinlist-function)
* [StringLength](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/stringlength-function)
* [Substring](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/substring-function)
* [SubstringAfter](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/substringafter-function)
* [SubstringBefore](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/substringbefore-function)
* [Translate](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/translate-function)
* [Trim](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/trim-function)
* [UpperCase](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/uppercase-function)
* [Exemples de fonctions String](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-01/string-functions-examples)