Re^3: delete array element from array ref

Better would be:

@{$listref} = grep {exists} @{$listref};
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Update: this is of course complete bolix as pointed out by tinita++.

Perl reduces RSI - it saves typing

Comment on Re^3: delete array element from array ref Download Code

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Re^4: delete array element from array ref by tinita (Parson) on Aug 23, 2008 at 19:17 UTC
`@{$listref} = grep {exists} @{$listref};` maybe you meant: `@{$listref} = map { exists $listref->[$_] ? $listref->[$_] : () } 0 .. $#{$listref} ;` ? update: typo	[reply] [d/l] [select]