~r"""foobar"""im
~R'''foobar'''ux
~r/fo\/obar/smfr
~R|fo\|obar|uismxfr
~r"fo\"obar"x
~R'fo\'obar's
~r(fo\)obar)
~R[fo\]obar]
~r{fo\}obar}
~R<fo\>obar>

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

[
	["regex", "~r\"\"\"foobar\"\"\"im"],
	["regex", "~R'''foobar'''ux"],
	["regex", "~r/fo\\/obar/smfr"],
	["regex", "~R|fo\\|obar|uismxfr"],
	["regex", "~r\"fo\\\"obar\"x"],
	["regex", "~R'fo\\'obar's"],
	["regex", "~r(fo\\)obar)"],
	["regex", "~R[fo\\]obar]"],
	["regex", "~r{fo\\}obar}"],
	["regex", "~R<fo\\>obar>"]
]

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

Checks for regexes.