Untitled
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| Language | Perl |
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| Owner | w3xue |
| Created | 2 years ago |
| Modified | 2 years ago |
| Visibility | Public |
#!/usr/bin/perl
$string = "welcome to W3xue site.";
$string =~ m/W3/;
print "匹配前的字符串: $`\n";
print "匹配的字符串: $&\n";
print "匹配后的字符串: $'\n";
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