[Israel.pm] Skip a frame

Gabor Szabo szabgab at gmail.com
Thu Mar 27 12:23:42 EET 2008


On Thu, Mar 27, 2008 at 11:36 AM, Peter Gordon <peter at pg-consultants.com> wrote:
> I have a program which is several subroutines deep.
>
>  level 1
>   level 2
>     level 3
>      level 4
>
>
>  At level 4, instead of doing a "return", I would like to skip back to
>  level 2. The issue is that I don't want to change the code at level 3 to
>  check return codes.


You can throw an exception at level 4 and catch it on level 2.

Gabor


-- 
Gabor Szabo
http://www.szabgab.com/
Perl Training in Israel http://www.pti.co.il/


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