@- (@LAST_MATCH_START)
- Holds the offsets to the starts of the last successful submatches.
@+ (@LAST_MATCH_END)
- Holds the offsets of the ends of the last successful submatches.
|
$_ = "AlphaBetaGamma"; /Beta/; print "Offset to start of Match = $-[0]\n"; # 5 (B of Beta) print "Offset to start of Postmatch = $+[0]\n"; # 9 (G of Gamma) |
- $-[0] & $+[0] refer to the last match.
- $-[1] & $+[1] refer to the $1 offsets.
- $-[2] & $+[2] refer to the $2 offsets ... etc.