The actual problem I'm having is the script below works on a 32 bit perl and does not on a 64 bit perl
At least rshift() fixes the different-output issue; it works
# 32bit:
perl -e 'printf"%vd\n",$^V; do pop' 1120752.pl
5.8.8
98
xxx:eeee:YRM1k2jP:1749307403
# 64bit:
perl -e 'printf"%vd\n",$^V; do pop' 1120752.pl
5.14.2
98
xxx:eeee:YRM1k2jP:1749307403
...for some value of "works". The 98 ostensibly comes from the line
say $t if $i == 0;
...and something else besides that may need to be fixed. Your turn.
perl -le'print map{pack c,($-++?1:13)+ord}split//,ESEL'