Version: 17.07
Supported Since: 17.07
CSV Column Extractor processing element can be used to extract a column in the CSV payload of a CSV-type message.
The CSV payload is expected to be in the RFC 4180 standard format.
In order to use this processing element, you must first select the CSV Message dependency from the processor list when you are creating an empty Ultra project. If you have already created a project, you can add this dependency via Component Registry. From Tools menu, select Ultra Studio → Component Registry and from the Processors list, select the CSV Message dependency |
Column Index * |
Basic |
Zero-based index of the column to be extracted |
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Variable Name * |
Basic |
Variable name to store extracted value from the message |
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Skip First Row |
Basic |
If selected, first row will be ignored during extraction.
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Return Type |
Basic |
In the following use case, the requirement is to read a CSV file from a NIO File Ingress Connector extract a column from the CSV message payload and pass it to a custom processing element, perform some custom processing using the extracted column and finally deliver the message to a backend service via NIO HTTP Egress Connector