[33106] in Perl-Users-Digest
Perl-Users Digest, Issue: 4382 Volume: 11
daemon@ATHENA.MIT.EDU (Perl-Users Digest)
Mon Mar 2 03:09:17 2015
Date: Mon, 2 Mar 2015 00:09:02 -0800 (PST)
From: Perl-Users Digest <Perl-Users-Request@ruby.OCE.ORST.EDU>
To: Perl-Users@ruby.OCE.ORST.EDU (Perl-Users Digest)
Perl-Users Digest Mon, 2 Mar 2015 Volume: 11 Number: 4382
Today's topics:
Re: function returning a list of the indices of its tru <gravitalsun@hotmail.foo>
Digest Administrivia (Last modified: 6 Apr 01) (Perl-Users-Digest Admin)
----------------------------------------------------------------------
Date: Sun, 01 Mar 2015 23:09:45 +0200
From: George Mpouras <gravitalsun@hotmail.foo>
Subject: Re: function returning a list of the indices of its true arguments
Message-Id: <mcvv6s$26sk$1@news.ntua.gr>
On 27/2/2015 4:00 μμ, gamo wrote:
> El 26/02/15 a las 22:31, Rainer Weikusat escribió:
>> sub trues
>> {
>> map { $_[$_] ? $_ : () } 0 .. $#_;
>> }
>>
>> I actually needed this for something and found it rather amusing.
>
nothing fancy but anyway
sub trues3
{
my @B;
while (my @A = each @_ )
{
push @B, $A[0] if $A[1]
}
@B
}
------------------------------
Date: 6 Apr 2001 21:33:47 GMT (Last modified)
From: Perl-Users-Request@ruby.oce.orst.edu (Perl-Users-Digest Admin)
Subject: Digest Administrivia (Last modified: 6 Apr 01)
Message-Id: <null>
Administrivia:
To submit articles to comp.lang.perl.announce, send your article to
clpa@perl.com.
Back issues are available via anonymous ftp from
ftp://cil-www.oce.orst.edu/pub/perl/old-digests.
#For other requests pertaining to the digest, send mail to
#perl-users-request@ruby.oce.orst.edu. Do not waste your time or mine
#sending perl questions to the -request address, I don't have time to
#answer them even if I did know the answer.
------------------------------
End of Perl-Users Digest V11 Issue 4382
***************************************