(D syntax)
-You had a word that isn't a regex modifier immediately following a pattern
-without an intervening space or you used one of the regex modifiers
-("a", "d", "l", and "u") that in 5.14 are disallowed as suffixes.
-In that case, use the infix form, like C</(?a:...)/>. In the other case,
-add white space between the pattern and following word. As an example of the
-latter, the two constructs:
+You had a word that isn't a regex modifier immediately following a
+pattern without an intervening space or you used one of the regex
+modifiers ("a", "d", "l", and "u") that in 5.14 are disallowed as
+suffixes. In that case, use the infix form, like C</(?a:...)/>. In the
+other case, add white space between the pattern and following word.
+As an example of the latter, the two constructs:
$a =~ m/$foo/sand $bar
$a =~ m/$foo/s and $bar