Hello, I'm getting a false with a1 = ["ab, "] and a2 = ["ab", "cd"]
Why do you think so?

Hi @alowaniak,

FYI - It turns out that regex was OK after all.
The regex rules for escaping are different within [ ]

• http://stackoverflow.com/questions/19976018/does-a-dot-have-to-be-escaped-in-a-character-class-square-brackets-of-a-regula
• Try it - http://www.regextester.com/

LOL. Perhaps it was me who needed an Assert "unknown cmd" in my loop more than you! ;-)

You are right ! But i guess there is now way to test it :(