This trick appeared on September 19, 2006 on the fun with perl mailing list - Punctuation Free Quine: 

s zzs vvxv
and s ZVZchr 122Zie
and s ZVZchr 122Zie
and s ZVZchr 122Zie
and s SxSlcfirstSe
and s YZZxZYvvxvYi and print
z
and s ZVZchr 122Zie
and s ZVZchr 122Zie
and s ZVZchr 122Zie
and s SxSlcfirstSe
and s YZZxZYvvxvYi and print

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<update>

As you might expect from the wonderful perl documentation, this is documented. From perlop:

s/PATTERN/REPLACEMENT/msixpodualgcer
...
Any non-whitespace delimiter may replace the slashes. Add space after the "s" when using a character allowed in identifiers.
</update>

perl -le'print map{pack c,($-++?1:13)+ord}split//,ESEL'

In reply to Re^5: Scripts work when run individually but not when run as one compiled script by shmem
in thread Scripts work when run individually but not when run as one compiled script by john.tm

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