still anchors at pos(), but the match is of course only attempted once.
Using C<\G> without C</g> on a target string that has not previously had a
C</g> match applied to it is the same as using the C<\A> assertion to match
-the beginning of the string.
+the beginning of the string. Note also that, currently, C<\G> is only
+properly supported when anchored at the very beginning of the pattern.
Examples: