# GNU sed accepts end-of-line comments with no ; before.
### foo
#foo
#
/foo/ {;# c1;c1
# foo;bar
#;
p;#p1
p;# p2
p;### p3
p;# p4;p4
p;# p5
s/a/b/;#s1
s/a/b/;# s2
s/a/b/gp;#s3
s/a/b/gp;# s4
:foo;#l1
:foo;# l2
b foo;#b1
b foo;# b2
b;#b3
b;# b4
} ;# c2
#
### colorized by sedsed, a debugger and code formatter for sed scripts