[Tutor] Issues with regex escaping on \{

gpo goodpotatoes at yahoo.com
Wed Jul 29 19:35:45 CEST 2009


My regex is being run in both Python v2.6 and v3.1
For this example, I'll give one line.  This lines will be read out of log
files.  I'm trying to get the GUID for the User ID to query a database with
it, so I'd like a sub match.  Here is the code
-----------------
import re
line = '>Checking Privilege for UserId:
{88F96ED2-D471-DE11-95B6-0050569E7C88}, PrivilegeId:
{71AD2527-8494-4654-968D-FE61E9A6A9DF}. Returned hr = 0'
pUserID=re.compile('UserID: \{(.+)\}',re.I)  #Sub match is one or more
characters between the first set of squigglies immediately following
'UserID: '

#the output is:
(re.search(pUserID,line)).group(1)
'88F96ED2-D471-DE11-95B6-0050569E7C88}, PrivilegeId:
{71AD2527-8494-4654-968D-FE61E9A6A9DF'
-----------
Why isn't the match terminating after it finds the first \}  ?
-- 
View this message in context: http://www.nabble.com/Issues-with-regex-escaping-on-%5C%7B-tp24724060p24724060.html
Sent from the Python - tutor mailing list archive at Nabble.com.



More information about the Tutor mailing list