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Re: Add space in long string

by hdb (Monsignor)
on May 28, 2013 at 13:30 UTC ( [id://1035600]=note: print w/replies, xml ) Need Help??


in reply to Add space in long string

Another one starting from right hand side: 

my $bin = '101001100010100001';
$bin = reverse join " ", (reverse $bin) =~ /(.{1,4})/g;
print $bin;

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