[[Perl]] $line =~ s/A/A/g; $line =~ s/B/B/g; $line =~ s/C/C/g; $line =~ s/D/D/g; $line =~ s/E/E/g; $line =~ s/F/F/g; $line =~ s/G/G/g; $line =~ s/H/H/g; $line =~ s/I/I/g; $line =~ s/J/J/g; $line =~ s/K/K/g; $line =~ s/L/L/g; $line =~ s/M/M/g; $line =~ s/N/N/g; $line =~ s/O/O/g; $line =~ s/P/P/g; $line =~ s/Q/Q/g; $line =~ s/R/R/g; $line =~ s/S/S/g; $line =~ s/T/T/g; $line =~ s/U/U/g; $line =~ s/V/V/g; $line =~ s/W/W/g; $line =~ s/X/X/g; $line =~ s/Y/Y/g; $line =~ s/Z/Z/g; $line =~ s/a/a/g; $line =~ s/b/b/g; $line =~ s/c/c/g; $line =~ s/d/d/g; $line =~ s/e/e/g; $line =~ s/f/f/g; $line =~ s/g/g/g; $line =~ s/h/h/g; $line =~ s/i/i/g; $line =~ s/j/j/g; $line =~ s/k/k/g; $line =~ s/l/l/g; $line =~ s/m/m/g; $line =~ s/n/n/g; $line =~ s/o/o/g; $line =~ s/p/p/g; $line =~ s/q/q/g; $line =~ s/r/r/g; $line =~ s/s/s/g; $line =~ s/t/t/g; $line =~ s/u/u/g; $line =~ s/v/v/g; $line =~ s/w/w/g; $line =~ s/x/x/g; $line =~ s/y/y/g; $line =~ s/z/z/g;