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Re: 2 basic questions

by karlgoethebier (Parson)
on Apr 29, 2013 at 14:35 UTC ( #1031220=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $result = (split "", "ab")[(length(qq(ab))-1)];
    
    print $result;
    
  2. or download this
    $result = pop @{ [ split( "", "ab" ) ] };
    
    ...
    
    print qq($result\n);
    

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[1nickt]: thezip use Path::Tiny. @paths = path("/foo")-> children; (Excludes "." and ".." automatically.)
[1nickt]: (Also takes a compiled regexp as an arg to filter the list)
[1nickt]: For multiple dirs use iterator(): $it = path("/foo")-> iterator; while ( my $path = $it->() ) {...}
[1nickt]: (also skips . and .. automatically, and follows subdirs if you set <c\>recurse => 1</c>
[1nickt]: $it = path("/foo")-> iterator(recurse => 1 );

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