# String

### Dans cette section

* [Contains (Contient)](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/contains-function)
* [FormatNumber](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/formatnumber-function)
* [NormalizeSpace](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/normalizespace-function)
* [Left](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/left-function)
* [Right (Droit)](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/right-function)
* [IndexOf](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/indexof-function)
* [LowerCase](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/lowercase-function)
* [Matches (Correspondance)](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/matches-function)
* [Replace](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/replace-function)
* [RightAlign](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/rightalign-function)
* [StringInList](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/stringinlist-function)
* [StringLength](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/stringlength-function)
* [Substring](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/substring-function)
* [SubstringAfter](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/substringafter-function)
* [SubstringBefore](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/substringbefore-function)
* [Translate](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/translate-function)
* [Trim](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/trim-function)
* [UpperCase](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/uppercase-function)
* [Exemples de fonctions String](https://help.qlik.com/talend/fr-FR/data-mapper-functions-reference-guide/8.0-R2026-02/string-functions-examples)