On 2/27/07, govind goyal <[EMAIL PROTECTED]> wrote:
> Hello,
>
> I want to use a pattern matcing (regular expression) inside "if loop" such
> that if it will find "MBytes" and "Mbits/sec" both at a time regardless of
> there position in a particular string ,then only it executes code inside "if
> block".
Something like this, perhaps?
>>> myStrings = ["[904] 1.0- 2.0 sec 1.19 MBytes 10.0 Mbits/sec
2.345 ms 0/ 850 (0%)",
"Server listening on UDP port 5001"]
>>> for myString in myStrings:
if ("MBytes" in myString and "Mbits/sec" in myString):
print myString
prints:
[904] 1.0- 2.0 sec 1.19 MBytes 10.0 Mbits/sec 2.345 ms 0/ 850 (0%)
Nothing in your example calls for the use of regular expressions, so I
didn't use them.
If you need to use a regular expression to extract the numeric portion
you could do something like this to extract the values you want once
you've identified the strings you need.
import re
myStrings = ["[904] 1.0- 2.0 sec 1.19 MBytes 10.0 Mbits/sec 2.345
ms 0/ 850 (0%)",
"Server listening on UDP port 5001"]
mb_re = re.compile(r'(\d+\.{0,1}\d*) MBytes')
mbps_re = re.compile(r'(\d+\.{0,1}\d*) Mbits/sec')
for myString in myStrings:
if ("MBytes" in myString and "Mbits/sec" in myString):
print myString
mb = mb_re.findall(myString)[0]
mbps = mbps_re.findall(myString)[0]
print "MBytes:", mb
print "Mbits/sec:", mbps
prints:
[904] 1.0- 2.0 sec 1.19 MBytes 10.0 Mbits/sec 2.345 ms 0/ 850 (0%)
MBytes: 1.19
Mbits/sec: 10.0
--
Jerry
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