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| Do you know where your variables are? | |
| PerlMonks |
Re^5: perl5 vs perl6by TimToady (Parson) |
| on Jan 10, 2005 at 18:42 UTC ( [id://421036]=note: print w/replies, xml ) | Need Help?? |
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Sigh. A let may certainly be used in ordinary blocks. See http://dev.perl.org/perl6/synopsis/S04.html for the definition of successful exit. The KEEP and UNDO blocks use the same definition, and are arguably part of the same underlying mechanism. You can view a let as a temp that merely does UNDO instead of LEAVE.
In Section
Seekers of Perl Wisdom
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