Why this error instead of doing simple break


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Why this error instead of doing simple break

by abdan (Acolyte)

on Nov 11, 2021 at 07:50 UTC ( [id://11138723]=perlquestion: print w/replies, xml )

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abdan has asked for the wisdom of the Perl Monks concerning the following question:

Can't "break" outside a given block at (eval 9)[/usr/share/perl5/core_perl/perl5db.pl:741] line 2, <H> line 9. why this error message show when it's supposed to break

  DB<7> open H,'E.LIB'; while(<H>){ print '='.$_; if($_ =~ /^\*\h*moto
+r/i){ break;} };close H;
[download]

Please clarify

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Re: Why this error instead of doing simple break by LanX (Saint) on Nov 11, 2021 at 08:15 UTC
You want `last` not `break` Cheers Rolf _{(addicted to the Perl Programming Language :) Wikisyntax for the Monastery}	[reply]
Re: Why this error instead of doing simple break by Discipulus (Canon) on Nov 11, 2021 at 11:47 UTC
> Can't "break" outside a given block should be: > Can't "break" outside a "given" block L* There are no rules, there are no thumbs.. Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.	[reply] [d/l]
Re: Why this error instead of doing simple break by ForgotPasswordAgain (Priest) on Nov 12, 2021 at 16:16 UTC
You can often find information on error messages with perldoc perldiag. In this case, also perldoc -f break and perldoc -f given.	[reply]

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