Configuring the tFindRegexlibExpressions component - 6.4

Pattern validation

author
Talend Documentation Team
EnrichVersion
6.4
EnrichProdName
Talend Big Data Platform
Talend Data Fabric
Talend Data Management Platform
Talend Data Services Platform
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Talend Real-Time Big Data Platform
task
Data Governance > Third-party systems > Data Quality components > Validation components > Pattern validation components
Data Quality and Preparation > Third-party systems > Data Quality components > Validation components > Pattern validation components
Design and Development > Third-party systems > Data Quality components > Validation components > Pattern validation components
EnrichPlatform
Talend Studio

Procedure

  1. Drop the following components from the Palette onto the design workspace: tFindRegexlibExpressions, tMap, and tFileOutputDelimited.
  2. Double-click the tFindRegexlibExpressions component to open its Basic settings view and define its properties.

    The schema of this component is read-only and it contains the following fields: Title, Expression, Description, Matches, Non-Matches, Author, Rating and Relative_path.

  3. In the Regexp Substring field, define a regular expression substring you want to use as a filter on the regular expression list.
  4. In the Key Words field, define the key word(s) you want to use as a filter on the regular expression list.
  5. In the Min Rate field, define a regular expression rating you want to use as a filter on the regular expression list.
  6. In the Relative path field, type in the relative path pointing to the folder to be created in the Patterns > Regex node of the DQ Repository tree view for the retrieved patterns. In this example, this folder is email.
  7. Connect tFindRegexlibExpressions and tMap using a Main row link.