# Examples

### In this section

* [Consolidating a list of phone numbers coming from a CRM solution](https://help.qlik.com/talend/en-US/data-preparation-user-guide/8.0/consolidating-list-of-phone-numbers-coming-from-crm-solution)
* [Recreating email addresses before uploading them to a marketing solution](https://help.qlik.com/talend/en-US/data-preparation-user-guide/8.0/recreating-email-addresses-before-uploading-them-to-marketing-solution)
* [Cleansing data coming from a human resource management system](https://help.qlik.com/talend/en-US/data-preparation-user-guide/8.0/cleansing-data-coming-from-human-resource-management-system)
* [Preparing client data to upload it to a marketing solution](https://help.qlik.com/talend/en-US/data-preparation-user-guide/8.0/preparing-client-data-to-upload-it-to-marketing-solution)
* [Using filters to create "if" conditions on customer data](https://help.qlik.com/talend/en-US/data-preparation-user-guide/8.0/using-filters-to-create-if-conditions-on-customer-data)
* [Using regular expressions and filters to create "or" conditions on customer data](https://help.qlik.com/talend/en-US/data-preparation-user-guide/8.0/using-regular-expressions-and-filters-to-create-or-conditions-on-customer-data)