JCL Syntax Highlight - possible to port from Visual Studio Code?

[destabilizator]

https://github.com/dkelosky/vscode-ibm-jcl/blob/master/syntaxes/jcl.tmLanguage.json would this work in Sublime Text 3?

[ThomSmith]

Short answer: probably.

That syntax definition looks like it’s a tmLanguage represented as JSON instead of XML. You could probably convert it the other way. Sublime supports the tmLanguage format.