regex

Regex Example

In this example, we'll import the regex crate to demonstrate adding external dependencies for inline functions. We'll use the regex function to identify generation-z based on their year of birth.

• Checkout the dataflow.yaml.
• Make sure to Install SDF and start a Fluvio cluster.

Run DataFlow

With the dataflow.yaml file in the current directory, run the following commands:

sdf run

Test DataFlow

Produce records in the person topic:

fluvio produce person

{"name": "John", "born": 1996}
{"name": "Alice", "born": 1998}
{"name": "Bob", "born": 2011}
{"name": "Michael", "born": 2018}

Consume from gen-z to retrieve the result:

fluvio consume gen-z -Bd

{"name": "Alice", "born": 1998}
{"name": "Bob", "born": 2011}

Clean-up

Exit sdf terminal and remove the topics:

fluvio topic delete person
fluvio topic delete gen-z