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i found this very interesting.. it is incredible after more then 10 years using Perl, discover 'new' point of view about some simple as a  foreach (@array) loop.

++ to Re: Is it safe to append to the array you are iterating over and Re: Is it safe to append to the array you are iterating over (yes)

I'm happy to see that, once again,Perl is doing it correctly: it is a logical operetion append to a list while iterating over it. Other operations are confusing.

May be worth to add some words to Perldoc: "...get very confused if you add or remove elements within the loop body (unless you merely push something at the end),....".

L*

there are no rules, there are no thumbs..

In reply to Re: Is it safe to append to the array you are iterating over by Discipulus
in thread Is it safe to append to the array you are iterating over by DrWhy

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