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kurs:commen_path [2014/09/10 21:22] (current) |
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+ | <code> | ||
+ | use strict; | ||
+ | use warnings; | ||
+ | |||
+ | my @files = ( | ||
+ | '/a/b/12.jpg', | ||
+ | '/a/b/c/d/12.jpg', | ||
+ | '/a/b/c/12.jpg', | ||
+ | '/a/b/e/12.jpg', | ||
+ | '/a/b/c/f/12.jpg', | ||
+ | '/a/b/e/12.jpg', | ||
+ | '/a/b/12.jpg', | ||
+ | '/b/12.jpg', | ||
+ | ); | ||
+ | |||
+ | my $cp = 0; | ||
+ | foreach my $file (@files) { | ||
+ | $file =~ m#(.*/)#; | ||
+ | $cp = $1 if $cp eq '0'; # only for the first run | ||
+ | $cp = $1 if (length($cp) > length($1)); | ||
+ | print "$1 $file\n"; | ||
+ | } | ||
+ | |||
+ | print "Common Path is $cp\n"; | ||
+ | </code> | ||
+ | <code> | ||
+ | use strict; | ||
+ | use warnings; | ||
+ | use Data::Dumper; | ||
+ | |||
+ | my $h = { | ||
+ | '/' => | ||
+ | {a => [12, 13], | ||
+ | b => [14]}, | ||
+ | }; | ||
+ | | ||
+ | print Dumper $h; | ||
+ | </code> | ||
+ | |||
+ | |||