perl接收地字符串如何比较

#! /usr/bin/perl
chomp($line=<STDIN>);print '$line:';
print $line;
print "\n";
if($line eq 'abc'){
print "That was same!\n";
}else{
print "That was different!\n";
}

注释:在第二行中,接受完字符串后,必须用chomp去掉回车符,这样才能得到我们想要的输入字符串。

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转载自oracleabc-126-com.iteye.com/blog/1198964
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