--- code/trunk/doc/pcrestack.3 2007/03/12 12:12:47 121 +++ code/trunk/doc/pcrestack.3 2007/03/12 15:10:25 122 @@ -52,7 +52,7 @@ required. Consider now this rewritten pattern, which matches exactly the same strings: .sp - ([^<]++|<(?!inet)) + ([^<]++|<(?!inet))+ .sp This uses very much less stack, because runs of characters that do not contain "<" are "swallowed" in one item inside the parentheses. Recursion happens only @@ -129,6 +129,6 @@ .rs .sp .nf -Last updated: 06 March 2007 +Last updated: 12 March 2007 Copyright (c) 1997-2007 University of Cambridge. .fi