group elements by jonathan camacho

while(<>){chomp;@l=split(/ /,$_);@o=shift(@l);
while(@l){$v=shift@l;push(@o,$v==$o[$#o]?" ":"] [");push(@o,$v);}
print"[",@o,"]\n"}

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

download

return to the top page