I'm sorry if this is an overly specific question. Tried searching for basic help with NSPredicate and getting nowhere.
I'm trying to validate a string that should begin with a particular word (let's say it's SPOT, in all caps) and is followed by exactly 4 numeric digits.
In other words, for example, SPOT1234 or SPOT0483 would pass validation. SPAT1234, spot1234, SPOT123 or any other string would fail.
Can anyone point me in the right direction?