Easy, I learn it every time I unfortunately need to use it through painful trial and error, and searching. Thankfully the are online evaluators now, but now you need to figure out which regex is being used.
Then I forget it, and have unreadable mystery functions laying around that I hope don’t have bugs.
But at least it’s a single line!
Seriously though, my actual need for them is low, so I avoid the things as much as I would avoid inlining assembly.
Then I forget it, and have unreadable mystery functions laying around that I hope don’t have bugs.
But at least it’s a single line!
Seriously though, my actual need for them is low, so I avoid the things as much as I would avoid inlining assembly.