1 小骆驼 第八章 用正则表达式进行匹配 2 3 #!/usr/bin/envperl 4 5 use strict; 6 use warnings; 7 8 $_ ="#adchbehnyhme3534f\nvdh5ejbnv _+IHG\n"; 9 10 if(m%(a)%){print "$1\n";}else{print "no match!\n";} 11 12 if(/(i)/i){print "$1\n";}else{print "no match!\n";} 13 14 if(/ad(.*)5e/s){print "$1\n";}else{print "no match!\n";} 15 16 if(/ j(.*)v/x){print "$1\n";}else{print "no match!\n";} 17 18 if(/ (.?)/sx){print "$1\n";}else{print "no match!\n";} 19 20 if(/\#(.*)/){print "$1\n";}else{print "no match!\n";} 21 22 #a 23 #I 24 #chbehnyhme3534f 25 #vdh 26 #bn 27 # 28 #adchbehnyhme3534f