'^sho?w?/myd?x?/(\d+)-(\d+)', 'show/dx filter $1-$2', 'show/mydx',
'^sho?w?/myd?x?/(\d+)', 'show/dx filter $1', 'show/mydx',
'^sho?w?/myd?x?/d(\d+)', 'show/dx filter from $1', 'show/mydx',
'^sho?w?/myd?x?/(\d+)-(\d+)', 'show/dx filter $1-$2', 'show/mydx',
'^sho?w?/myd?x?/(\d+)', 'show/dx filter $1', 'show/mydx',
'^sho?w?/myd?x?/d(\d+)', 'show/dx filter from $1', 'show/mydx',