q//
q/foobar/
q/foo\/bar/
q/foo
bar/

qq!!
qq!foobar!
qq!foo\!bar!
qq!foo
bar!

qw__
qx_foobar_
qx_foo\_bar_
qw_foo
bar_

qw??
qw?foobar?
qw?foo\?bar?
qw?foo
bar?

q aa
q afoob\ara
q 4foobar4
q pfoo
barp

qq()
qq(foobar)
qq(foo\(\)bar)
qq(foo
bar)

qx{}
qx{foobar}
qx{foo\{\}bar}
qx{foo
bar}

qw[]
qw[foobar]
qw[foo\[\]bar]
qw[foo
bar]

q<>
q<foobar>
q<foo\<\>bar>
q<foo
bar>

""
"foo\"bar"
"foo
bar"

''
'foo\'bar'

``
`foo\`bar`
`foo
bar`

----------------------------------------------------

[
	["string", "q//"],
	["string", "q/foobar/"],
	["string", "q/foo\\/bar/"],
	["string", "q/foo\r\nbar/"],

	["string", "qq!!"],
	["string", "qq!foobar!"],
	["string", "qq!foo\\!bar!"],
	["string", "qq!foo\r\nbar!"],

	["string", "qw__"],
	["string", "qx_foobar_"],
	["string", "qx_foo\\_bar_"],
	["string", "qw_foo\r\nbar_"],

	["string", "qw??"],
	["string", "qw?foobar?"],
	["string", "qw?foo\\?bar?"],
	["string", "qw?foo\r\nbar?"],

	["string", "q aa"],
	["string", "q afoob\\ara"],
	["string", "q 4foobar4"],
	["string", "q pfoo\r\nbarp"],

	["string", "qq()"],
	["string", "qq(foobar)"],
	["string", "qq(foo\\(\\)bar)"],
	["string", "qq(foo\r\nbar)"],

	["string", "qx{}"],
	["string", "qx{foobar}"],
	["string", "qx{foo\\{\\}bar}"],
	["string", "qx{foo\r\nbar}"],

	["string", "qw[]"],
	["string", "qw[foobar]"],
	["string", "qw[foo\\[\\]bar]"],
	["string", "qw[foo\r\nbar]"],

	["string", "q<>"],
	["string", "q<foobar>"],
	["string", "q<foo\\<\\>bar>"],
	["string", "q<foo\r\nbar>"],

	["string", "\"\""],
	["string", "\"foo\\\"bar\""],
	["string", "\"foo\r\nbar\""],

	["string", "''"],
	["string", "'foo\\'bar'"],

	["string", "``"],
	["string", "`foo\\`bar`"],
	["string", "`foo\r\nbar`"]
]

----------------------------------------------------

Checks for strings and quote operators.