
12 Nov
2011
12 Nov
'11
7:14 a.m.
On Saturday 12 November 2011, 11:30:39, Shakthi Kannan wrote:
I then tried a simpler example:
Prelude Text.Regex> subRegex (mkRegex "e") "hello" "\\1" "h*** Exception: Ix{Int}.index: Index (1) out of range ((0,0))
What could I be missing?
Maybe the backreferences numbering starts at 0? Worth a try.