html: adding target = _blank to links

[franzge]

Hi,
I need to paste html code into Blackboard, and I need to have all links open in a new window (target = _blank).
How can I best do it? Could I modify the Copy All Text Workflow?
Thank you in advance for your help

[ccc]

Something like this: https://github.com/cclauss/uncategorized_hacks/blob/master/html_add_target.py