Regex help needed!
Johann Spies
jspies at sun.ac.za
Tue Dec 22 02:48:12 EST 2009
> Oltmans wrote:
> >I've a string that looks something like
> >----
> >lksjdfls <div id ='amazon_345343'> kdjff lsdfs </div> sdjfls <div id
> >= "amazon_35343433">sdfsd</div><div id='amazon_8898'>welcome</div>
> >----
> >
> >>From above string I need the digits within the ID attribute. For
> >example, required output from above string is
> >- 35343433
> >- 345343
> >- 8898
> >
Your string is in /tmp/y in this example:
$ grep -o [0-9]+ /tmp/y
345343
35343433
8898
Much simpler, isn't it? But that is not python.
Regards
Johann
--
Johann Spies Telefoon: 021-808 4599
Informasietegnologie, Universiteit van Stellenbosch
"And there were in the same country shepherds abiding
in the field, keeping watch over their flock by night.
And, lo, the angel of the Lord came upon them, and the
glory of the Lord shone round about them: and they were
sore afraid. And the angel said unto them, Fear not:
for behold I bring you good tidings of great joy, which
shall be to all people. For unto you is born this day
in the city of David a Saviour, which is Christ the
Lord." Luke 2:8-11
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