Re^2: R.Exp. Matching from the Right

There are five anchors:

without m with m
Start of string \A and ^ \A
Start of line ^
End of string or before \n at end of string \Z and $ \Z
End of line or before \n at end of line $
End of string \z \z

	without m	with m
Start of string	`\A` and `^`	`\A`
Start of line		`^`
End of string or before \n at end of string	`\Z` and `$`	`\Z`
End of line or before \n at end of line		`$`
End of string	`\z`	`\z`

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