On 01/14/2014 02:05 PM, Terry Reedy wrote:
On 1/14/2014 3:46 AM, Igor Korot wrote:
Hi, ALL,
I'm trying to process a file which has following lines:
192.168.1.6 > 192.168.1.7: ICMP echo request, id 100, seq 200, length 30
However, I don't need all the protocol info. All I'm interested in is
the last field, which is length.
To directly extract only the needed info:
>>> s="192.168.1.6 > 192.168.1.7: ICMP echo request, id 100, seq 200,
length 30"
>>> s[s.rindex(' ')+1:]
'30'
Any particular reason to prefer that over:
>>> s.split()[-1]
'30'
Is it a length of s and speed or rindex over build and toss the list
kind of thing?
Emile
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