- project:
    name: string_join_example
    jobs:
        - 'string-join-data-{name}':
            name: set1
            files: !join:
              - ','
              -
                - /path/to/file1
                - /path/to/file2
                - /path/to/file3
                - /path/to/file4
                - /path/to/file5
                - /path/to/file6
                - /path/to/file7
                - /path/to/file8
                - /path/to/file9
                - /path/to/file10
                - /path/to/file11
                - /path/to/file12
                - /path/to/file13
                - /path/to/file14
                - /path/to/file15
                - /path/to/file16
                - /path/to/file17
                - /path/to/file18
                - /path/to/file19
                - /path/to/file20
        - 'string-join-data-{name}':
            name: set2
            files: !join:
              - ','
              -
                - /another/different/path/to/file1
                - /another/different/path/to/file2
                - /another/different/path/to/file3
                - /another/different/path/to/file4
                - /another/different/path/to/file5
                - /another/different/path/to/file6
                - /another/different/path/to/file7
                - /another/different/path/to/file8
                - /another/different/path/to/file9
                - /another/different/path/to/file10
                - /another/different/path/to/file11
                - /another/different/path/to/file12
                - /another/different/path/to/file13
                - /another/different/path/to/file14
                - /another/different/path/to/file15
                - /another/different/path/to/file16
                - /another/different/path/to/file17
                - /another/different/path/to/file18
                - /another/different/path/to/file19
                - /another/different/path/to/file20

- job-template:
    name: 'string-join-data-{name}'
    properties:
      - inject:
          keep-system-variables: true
          properties-content: |
            FILE_LIST={files}
    builders:
      - shell: |
         echo "Template name: {template-name}"
         echo "Data to be processed:"
         echo "${{INPUT_DATA}}"