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#!/usr/bin/perl -w use strict; ... } eval "\$text =~ tr/$w$b/ */"; print $text;
#!/usr/bin/perl -w # reads a 2-color XPM; outputs space for white, asterisk for black ... my ($w, $b) = hex($4) > hex($6) ? ( $3,$5 ) : ( $5,$3 ); eval "\$text =~ tr/$w$b/ */"; print $text;