(
)
[
]
{
}
,
:
.
;
@
=
->
+=
-=
*=
/=
//=
%=
@=
&=
|=
^=
>>=
<<=
**=
2、词法分析--6、分隔符
原文:https://www.cnblogs.com/wdzn/p/12245288.html