[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[bug #32412] Error parsing a pattern including "( ??? |+)"
|
From: |
Paolo Bonzini |
|
Subject: |
[bug #32412] Error parsing a pattern including "( ??? |+)" |
|
Date: |
Mon, 28 Feb 2011 08:38:34 +0000 |
|
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20110103 Fedora/3.6.13-1.fc14 Firefox/3.6.13 |
Update of bug #32412 (project grep):
Status: None => Invalid
Open/Closed: Open => Closed
_______________________________________________________
Follow-up Comment #1:
The plus is a special character in extended regular expressions, so whenever
you want to treat it as a literal "+" you should escape it. Even though grep
will sometimes try to second guess syntactically invalid regular expressions,
the correct solution is to use '^(-|+)RA$' as you did.
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?32412>
_______________________________________________
Message sent via/by Savannah
http://savannah.gnu.org/