Re^3: Bit manipulation of a bit stream to generate different elements of an array with each nibble taking either 0 or 1 in perl

good to know thanks.i like $1$1$1$1.

Comment on Re^3: Bit manipulation of a bit stream to generate different elements of an array with each nibble taking either 0 or 1 in perl Download Code

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Re^4: Bit manipulation of a bit stream to generate different elements of an array with each nibble taking either 0 or 1 in perl by Eily (Monsignor) on Nov 16, 2018 at 10:45 UTC
I find it kind of hard to read. The /e alternative I mentioned would be something like: `$stream =~ s/(.)/$1 x 4/eg; # Without extra space $stream =~ s/(.)/($1 x 4).' '/eg; # With extra space` [download] I didn't include the first one on my post because it felt it would be too many advanced features for a beginner (s/// operator, regex, capture, eval, /g modifier, x operator). But now that I've actually written it down, I find it better than $1$1$1$1: it's actually more intuitive when you read it, and looks less like line noise.	[reply] [d/l]

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I find it kind of hard to read. The /e alternative I mentioned would be something like:

$stream =~ s/(.)/$1 x 4/eg;          # Without extra space
$stream =~ s/(.)/($1 x 4).' '/eg;    # With extra space
[download]