Need to change directory string.

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Re: Need to change directory string.
by toolic (Chancellor) on Jan 02, 2013 at 16:20 UTC

use warnings;
use strict;

my $dir_str = "test/home/players/demo//thumbs/super.jpg";
$dir_str =~ s{//+}{/}g;
print "$dir_str\n";

__END__

test/home/players/demo/thumbs/super.jpg
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UPDATE: fixed typo. Thanks Athanasius

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Re^2: Need to change directory string.

by Athanasius (Vicar) on Jan 02, 2013 at 16:36 UTC

Well, this produces .../demothumbs/..., but the OP states that he wants .../demo/thumbs/.... So a small amendment is needed:

 2:29 >perl -wE "$d = 'test/home/players/demo//thumbs/super.jpg'; $d =
+~ s[/{2,}][/]g; say $d;"
test/home/players/demo/thumbs/super.jpg

 2:34 >
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Hope that helps,

Athanasius <°(((>< contra mundum Iustus alius egestas vitae, eros Piratica,

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Re: Need to change directory string.
by 2teez (Chaplain) on Jan 02, 2013 at 20:54 UTC

"..Is there easier way to put this?.."

Another way is to use canonpath method from File::Spec like so:

use strict;
use warnings;
use File::Spec qw(canonpath);

my $dir_str = "test/home/players/demo//thumbs/super.jpg";

print File::Spec->canonpath($dir_str);
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Output:

NOTE:

No physical check on the filesystem, but a logical cleanup of a path.

If you tell me, I'll forget.
If you show me, I'll remember.
if you involve me, I'll understand.
--- Author unknown to me

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Need to change directory string.

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