extract text from log file using re

[Fabian Braennstroem]

Hi,

I would like to delete a region on a log file which has this
kind of structure:


#------flutest------------------------------------------------------------
   498 1.0086e-03 2.4608e-04 9.8589e-05 1.4908e-04
8.3956e-04 3.8560e-03 4.8384e-02 11:40:01  499
   499 1.0086e-03 2.4608e-04 9.8589e-05 1.4908e-04
8.3956e-04 3.8560e-03 4.8384e-02 11:40:01  499
reversed flow in 1 faces on pressure-outlet 35.

Writing
"/home/gcae504/SCR1/Solververgleich/Klimakruemmer_AK/CAD/Daimler/fluent-0500.cas"...
 5429199 mixed cells, zone 29, binary.
11187656 mixed interior faces, zone 30, binary.
   20004 triangular wall faces, zone 31, binary.
    1104 mixed velocity-inlet faces, zone 32, binary.
  133638 triangular wall faces, zone 33, binary.
   14529 triangular wall faces, zone 34, binary.
    1350 mixed pressure-outlet faces, zone 35, binary.
   11714 mixed wall faces, zone 36, binary.
 1232141 nodes, binary.
 1232141 node flags, binary.
Done.


Writing
"/home/gcae504/SCR1/Solververgleich/Klimakruemmer_AK/CAD/Daimler/fluent-0500.dat"...
Done.

   500 1.0049e-03 2.4630e-04 9.8395e-05 1.4865e-04
8.3913e-04 3.8545e-03 1.3315e-01 11:14:10  500

 reversed flow in 2 faces on pressure-outlet 35.
   501 1.0086e-03 2.4608e-04 9.8589e-05 1.4908e-04
8.3956e-04 3.8560e-03 4.8384e-02 11:40:01  499

#------------------------------------------------------------------

I have a small script, which removes lines starting with
'(re)versed', '(i)teration' and '(t)urbulent'  and put the
rest into an array:

# -- plot residuals ----------------------------------------
      import re
filename="flutest"
reversed_flow=re.compile('^\ re')
turbulent_viscosity_ratio=re.compile('^\ tu')
iteration=re.compile('^\ \ i')

begin_of_res=re.compile('>\ \ \ i')
end_of_res=re.compile('^\ ad')

begin_of_writing=re.compile('^\Writing')
end_of_writing=re.compile('^\Done')

end_number=0
begin_number=0


n = 0
for line in open(filename).readlines():
    n = n + 1
    if begin_of_res.match(line):
        begin_number=n+1
        print "Line Number (begin): " + str(n)

    if end_of_res.match(line):
        end_number=n
        print "Line Number (end): " + str(n)

    if begin_of_writing.match(line):
        begin_w=n+1
        print "BeginWriting: " + str(n)
        print "HALLO"

    if end_of_writing.match(line):
        end_w=n+1
        print "EndWriting: " +str(n)

if n > end_number:
    end_number=n
    print "Line Number (end): " + str(end_number)





n = 0
array = []
array_dummy = []
array_mapped = []

mapped = []
mappe = []

n = 0
for line in open(filename).readlines():
    n = n + 1
    if (begin_number <= n) and (end_number > n):
#        if (begin_w <= n) and (end_w > n):
            if not reversed_flow.match(line) and not
iteration.match(line) and not
turbulent_viscosity_ratio.match(line):
                m=(line.strip().split())
                print m
                if len(m) > 0:
#                    print len(m)
                    laenge_liste=len(m)
#                    print len(m)
                    mappe.append(m)


#--end plot
residuals-------------------------------------------------

This works fine ; except for the region with the writing
information:

#-----writing information
-----------------------------------------
Writing "/home/fb/fluent-0500.cas"...
 5429199 mixed cells, zone 29, binary.
11187656 mixed interior faces, zone 30, binary.
   20004 triangular wall faces, zone 31, binary.
    1104 mixed velocity-inlet faces, zone 32, binary.
  133638 triangular wall faces, zone 33, binary.
   14529 triangular wall faces, zone 34, binary.
    1350 mixed pressure-outlet faces, zone 35, binary.
   11714 mixed wall faces, zone 36, binary.
 1232141 nodes, binary.
 1232141 node flags, binary.
Done.
# -------end writing information -------------------------------

Does anyone know, how I can this 'writing' stuff too? The
matchingIt occurs a lot :-(

Regards!
Fabian