./tenkai.pl http://example.com/[7-11].pdfで http://example.com/7.pdf http://example.com/8.pdf http://example.com/9.pdf http://example.com/10.pdf http://example.com/11.pdfに展開するスクリプト #!/usr/bin/perl $url = $ARGV[0]; $url =~ /^(.*)\…