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injunjoel's scratchpad

by injunjoel (Priest)
on Jun 01, 2004 at 16:28 UTC ( #358188=scratchpad: print w/replies, xml ) Need Help??

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  1. or download this
    my @arr = 1 .. 20;
    my @excludes = (1,3,5,7,9,11,13,15,17,19);
    ...
    @arr = grep $_, @arr;
    
    print join(" : ", @arr)."\n";
    
  2. or download this
    use DBI;
    #connect and stuff. create the DB handle
    ...
    
    $sth->execute(@hash{(sort keys %hash)});
    
  3. or download this
    #!/usr/bin/perl -w
    use strict;
    ...
    {
        return join('',(map{m/\d\d/?$bvals{$_}:()}split(/(\d\d)/,unpack("b
    +$_[0]->[0]",$_[0]->[1]))));
    }
    
  4. or download this
        "Oranges and lemons", say the bells of St. Clement's
        "You owe me five farthings", say the bells of St. Martin's
    ...
        Here comes a candle to light you to bed
        And here comes a chopper to chop off your head!
        Chip chop chip chop - The last man's dead. 
    
  5. or download this
    sub vector_diff
    {
    ...
        }
        return @output;
    }
    

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