Using two parsing levels to extract information from unstructured data - 6.5

Standardization

author
Talend Documentation Team
EnrichVersion
6.5
EnrichProdName
Talend Big Data
Talend Big Data Platform
Talend Data Fabric
Talend Data Integration
Talend Data Management Platform
Talend Data Services Platform
Talend ESB
Talend MDM Platform
Talend Open Studio for Big Data
Talend Open Studio for Data Integration
Talend Open Studio for ESB
Talend Open Studio for MDM
Talend Real-Time Big Data Platform
task
Data Governance > Third-party systems > Data Quality components > Standardization components
Data Quality and Preparation > Third-party systems > Data Quality components > Standardization components
Design and Development > Third-party systems > Data Quality components > Standardization components
EnrichPlatform
Talend Studio

This scenario applies only to Talend Data Management Platform, Talend Big Data Platform, Talend Real Time Big Data Platform, Talend Data Services Platform, Talend MDM Platform and Talend Data Fabric.

For more technologies supported by Talend, see Talend components.

This scenario describes how to build a set of rules to extract some information from unstructured data. It explains how to use a basic ANTLR rule to tokenize data then how to use an advanced rule to check each token created by ANTLR against a regular expression.

This scenario uses:

  • a tFixedFlowInput component to create the unstructured data strings.

  • a tStandardizeRow component to define the rules necessary to extract the liquid amounts from the data strings.

  • a tLogRow component to display the output data.