On Fri, Apr 13, 2018 at 12:31 PM, Shlomi Fish <[email protected]
<mailto:[email protected]>> wrote:
Hi Todd,
On Fri, 13 Apr 2018 03:00:22 -0700
ToddAndMargo <[email protected] <mailto:[email protected]>>
wrote:
> echo "total kB 180448 2980 112" | awk '{print $4}')
shlomif[Perl6]:$trunk$ echo "total kB 180448 2980
112" | perl6
-n -e 'say .split(/\s+/)[3]'
2980
shlomif[Perl6]:$trunk$ echo "total kB 180448 2980
112" | awk
'{print $4}'
2980
See https://docs.perl6.org/language/5to6-nutshell#-a
<https://docs.perl6.org/language/5to6-nutshell#-a> and
http://perldoc.perl.org/perlrun.html
<http://perldoc.perl.org/perlrun.html> .
On 04/13/2018 04:13 AM, Fernando Santagata wrote:
Hi,
Since "There's More Than One Way To Do It", one can look for the value,
instead of the separator:
$ echo "total kB 180448 2980 112" |perl6 -n -e 'say
.comb(/\d+/)[1]'
2980
So the second d+ is [1]. Fascinating. Thank you!
