[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Possibly a bug found
From: |
Jean-Philippe Guérard |
Subject: |
Re: Possibly a bug found |
Date: |
Sat, 12 Sep 2009 09:53:33 +0200 |
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