How are you wanting to 'split' this line? Are there certain criteria that you will need? Please give some more details.
UPDATE: Forgot to thank you for your reply....very appreciated.
Interesting. I am not sure as I am not a strong developer.
I am tagging a few other spaces in order for this to get more visibility
Did you ever figure out how to do this? Is there a Split Line tool available in ArcGiS Online?
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