Data::Stream::Bulk::Filter - Streamed filtering (block oriented)
use Data::Stream::Bulk::Filter; Data::Stream::Bulk::Filter->new( filter => sub { ... }, stream => $stream, );
This class implements filtering of streams.
The code reference to apply to each block.
The block is passed to the filter both in $_ and as the first argument.
$_
The return value should be an array reference. If no true value is returned the output stream does not end, but instead an empty block is substituted (the parent stream controls when the stream is depleted).
The stream to be filtered
Delegated to stream
stream
Calls next on stream and applies filter if a block was returned.
next
filter
To install Data::Stream::Bulk, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Data::Stream::Bulk
CPAN shell
perl -MCPAN -e shell install Data::Stream::Bulk
For more information on module installation, please visit the detailed CPAN module installation guide.