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在perl中, 下面代码打印的信息: $abc = "I'l

[单选题]
在perl中,  下面代码打印的信息:
$abc = "I'll be rich after a few years.";
if ($abc =~ /(\d+) years/) {
print "That said $1 years.\n"; 
}
  • That said $1 years
  • That said a few years
  • That said a few years years
  • That said years

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