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Re: lhs substr(): refs vs. scalars

by BrowserUk (Pope)
on Oct 08, 2005 at 17:06 UTC ( #498434=note: print w/replies, xml ) Need Help??

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  1. or download this
    my @decoded = unpack '...', substr $bigscalar, $offset, $size;
    # or
    substr( $bigscalar, $offset, $size ) = pack '...', @newValues;
  2. or download this
    my $replacement = pack '...', @newValues;
    substr( $bigScalar, $offset, length $replacement ) = $replacement;
  3. or download this
    ## Create a scalar
    perl> $bigScalar = 'the quick brown fox jumps over the laxy dog';;
    ## The typo is now corrected.
    perl> print $bigScalar;;
    the quick brown fox jumps over the lazy dog

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Node Type: note [id://498434]
[LanX]: it's up to the Supreme commander
[GotToBTru]: we don't have one of those ;)
[LanX]: commander in chief whatever
Discipulus fears to ears this in German..
[LanX]: missing for month
[LanX]: D : Oberbefehlshaber
[GotToBTru]: yeah, thats the story I remember. some card the President is supposed to carry around at all times

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