Like this?:

$s = pack 'C*', 33 .. 126;;

print $s;;
!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdef
+ghijklmnopqrstuvwxyz{|}~

$x = join'', '0'x10, '1'x10, '2'x10, '3'x64;;

eval qq[\$s =~ tr[\\x20-\\x7e][$x]];;

print $s;;
0000000001111111111222222222233333333333333333333333333333333333333333
+333333333333333333333333

[download]

Or, without the eval (Updated: The last character in the replacement is reused so shortening the construct):

$s = pack 'C*', 33 .. 126;;

print $s;;
!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdef
+ghijklmnopqrstuvwxyz{|}~

$s =~ tr[\x20-\x7e][0000000000111111111122222222223];;

print $s;;
0000000001111111111222222222233333333333333333333333333333333333333333
+333333333333333333333333

[download]

ps. Please find out what <code></code> tags are and use them in future.

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

The start of some sanity?

In reply to Re: using tr by BrowserUk
in thread using tr by bioBob

Title:
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