<syntaxhighlight lang="perl"> !/usr/bin/perl my @elements = ( sym, pe, g, RGB color, mass, natural radionuclide (0=no, "+"=many, undef=controversial or...
See File:Monoisotopic, mononuclidic, radioactive elements.svg for definition of the @elements array. sub start_box { my $fill=""; $fill=' style="fill:'...
