|Perl: the Markov chain saw|
Re: Difference between $1 and \1.by 2teez (Priest)
|on Dec 27, 2012 at 12:04 UTC||Need Help??|
Checking the perl documentation, one could get glorious insight.
perldoc -v $1 Update I: OR check perlvar
from the CLI gives:
$<*digits*> ($1, $2, ...):
While \1 :
If you tell me, I'll forget.
If you show me, I'll remember.
if you involve me, I'll understand.
--- Author unknown to me