sed: group capturing

Posted by Michael on Stack Overflow See other posts from Stack Overflow or by Michael
Published on 2010-05-06T00:04:41Z Indexed on 2010/05/06 0:08 UTC
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sed

|

linux

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regex

Is there any way to tell sed to output only captured groups? for example given by input:

This is a sample 123 text and some 987 numbers

and pattern

/([\d]+)/

I could get only 123 and 987 output in the way formatted by back references perhaps?

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