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Re: (Golf) Fragment Reassembly

by chromatic (Archbishop)
on May 03, 2001 at 05:55 UTC ( #77548=note: print w/ replies, xml ) Need Help??

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  1. or download this
    sub assemble{my($f,$s)=splice(@_,0,2);return$f unless$s;
    $f=(sort{length($a)<=>length($b)}(c($f,$s),c($s,$f)))[0];
    assemble($f,@_)}
    sub c{($_,$b)=@_;return$_ if/$b/;my $r='';while($b and$r=chop($b).$r
    and!(index($_,$b)>0)){}$_.$r.(length($b)==1?$b:'')}
    
  2. or download this
    sub assemble{my($f,$s)=splice(@_,0,2);return$f unless$s;
    $f=(sort{length($a)<=>length($b)}(c($f,$s),c($s,$f)))[0];
    assemble($f,@_)}
    sub c{($_,$b)=@_;return$_ if/$b/;my $r='';while($b and$r=chop($b).$r
    and!(index($_,$b)>0)){}$_.$r.(/$b$/?'':$b)}
    

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