Correct!,
Since you want to 'learn references', what prasadbabu did, was dereferencing, so $a1 actually holds it's own copy of the value derederendec from the hash.

"We all agree on the necessity of compromise. We just can't agree on when it's necessary to compromise." - Larry Wall.

In reply to Re^2: pg 246 of programming perl by jbrugger
in thread pg 246 of programming perl by wackattack

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