diff options
Diffstat (limited to 'NEWS')
-rw-r--r-- | NEWS | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -8,6 +8,13 @@ GNU grep NEWS -*- outline -*- echo aa|grep -Pw '(.)\1' would fail to match, yet echo aa|grep -Pw '(.)\2' would match. + grep -Pw now works like grep -w in that the matched string has to be + preceded and followed by non-word components or the beginning and end + of the line (as opposed to word boundaries before). Before, this + echo a@@a| grep -Pw @@ would match, yet this + echo a@@a| grep -w @@ would not. Now, they both fail to match, + per the documentation on how grep's -w works. + * Noteworthy changes in release 2.18 (2014-02-20) [stable] |