thanks everybody who give me advice.
To BrowserUk ,I don't understand how to get interpolated as string when it is "^0\$".Can you explain more detail? thanks!
The reason for the observed behaviour is that a regex with "s as the delimiter get interpolated as a string, before it gets treated as a regex.
my test script like this:
$_ = '0$';
if($_ =~ "^0\$")
{
print "find\n";
}
else
{
print "not find\n";
}
result is:
not find
why regex can't match ? It looks like tachyon said "***This is not an RE***. "
thanks!
