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Re: Possibly a bug found
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From: |
Jean-Philippe Guérard |
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Subject: |
Re: Possibly a bug found |
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Date: |
Sat, 12 Sep 2009 09:53:33 +0200 |
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User-agent: |
Mutt/1.5.18 (2008-05-17) |
Hello,
Le 2009-09-12 15:05:19 +1100, Igor Zhuravlov écrivait :
> Good day.
>
> Following command fails to find two consequent newline chars:
>
> echo -e "aaa\n\nbbb" | gawk 'BEGIN {s="";} {s=s "\n" $0;} END {print
> match(s,"\n{2,}");}'
You need to add the --re-interval option to gawk for this to work.
> Workaround:
>
> echo -e "aaa\n\nbbb" | gawk 'BEGIN {s="";} {s=s "\n" $0;} END {print
> match(s,"\n\n+");}'
Regards.
--
Jean-Philippe Guérard
http://tigreraye.org