~/ha\/xe/i
~/[A-Z0-9._%-]+@[A-Z0-9.-]+.[A-Z][A-Z][A-Z]?/i
~/(dog|fox)/igmsu

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

[
	["regex", "~/ha\\/xe/i"],
	["regex", "~/[A-Z0-9._%-]+@[A-Z0-9.-]+.[A-Z][A-Z][A-Z]?/i"],
	["regex", "~/(dog|fox)/igmsu"]
]

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

Checks for regexes.