Perl字符串替换问题

Question

我有一个字符串，如下所示，

$str = 'dev-phase-to-improve == "NOTEQUAL"'

我想替换：

dev-phase-to-improve == "NOTEQUAL"  

到

!dev-phase-to-improve=""

想知道我怎么能这样做，我的代码就像下面所示，

$rc_link =~ s/'dev-phase-to-improve == "NOTEQUAL"/!dev-phase-to-improve=""/ig;

但它不起作用。有什么想法吗？

Answer 1

它正在运作，请查看

my $str = 'dev-phase-to-improve == "NOTEQUAL"';
$str=~ s/dev-phase-to-improve == "NOTEQUAL"/\!dev-phase-to-improve=""/g;
print $str."\n";