mirror of
https://github.com/LingCoder/OnJava8.git
synced 2026-08-25 23:43:28 +08:00
19 lines
368 B
Plaintext
19 lines
368 B
Plaintext
$f
|
|
$foo
|
|
$foobar_42
|
|
$$bar
|
|
${$foo}
|
|
|
|
----------------------------------------------------
|
|
|
|
[
|
|
["variable", "$f"],
|
|
["variable", "$foo"],
|
|
["variable", "$foobar_42"],
|
|
["variable", "$$bar"],
|
|
["variable", "$"], ["punctuation", "{"], ["variable", "$foo"], ["punctuation", "}"]
|
|
]
|
|
|
|
----------------------------------------------------
|
|
|
|
Checks for variables. |