16 Feb
2007
16 Feb
'07
4:27 a.m.
Hi folks,
Is there a way to search backward through a string?
* (ppcre:scan "abc" "111abc1111abc11")
3 6 #() #() * (ppcre:scan "abc" "111abc1111abc11" :start 15 :end 0)
NIL
I tried just making end < start which doesn't seem to work :). I suppose what i'm looking for is the equivalent of :from-end that most cl sequence functions have.
-Shawn