Generating Rmarkdown source with knit_expand (+ learn about iwalk/imap!)

[@ahmed007Jaber]

Thank you Bruno for this
Knit_expand looks powerful
I had to do something similar but didnt know about this function so i did it in a loop
Keep up the good work and sharing such powerful tips

[@valetrujilloNV]

Awesome, thanks for the demo. Just what I needed.