Re^4: Can you explain the result?

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Re^5: Can you explain the result? by choroba (Cardinal) on Dec 06, 2011 at 14:04 UTC
It makes `open my $FH, '<', $filename or die $!;` [download] and is similar to shell's `mkdir $dir \|\| exit 1` [download] But, of course, you can think whatever you want.	[reply] [d/l] [select]
Re^6: Can you explain the result? by PerlOnTheWay (Monk) on Dec 06, 2011 at 14:07 UTC
The real problem is that `return` is pretty different than ordinary subs like `open` and etc...	[reply] [d/l] [select]
Re^7: Can you explain the result? by Lotus1 (Vicar) on Dec 06, 2011 at 14:40 UTC
How so?	[reply]
Re^8: Can you explain the result? by Corion (Patriarch) on Dec 06, 2011 at 14:48 UTC
Re^9: Can you explain the result? by Lotus1 (Vicar) on Dec 06, 2011 at 17:43 UTC
Some notes below your chosen depth have not been shown here
Re^5: Can you explain the result? by chromatic (Archbishop) on Dec 06, 2011 at 21:10 UTC
Consider: `sub some_function { return if $some_condition; .... }` [download] Improve your skills with Modern Perl: the free book.	[reply] [d/l]