1BEGIN {
2	text = "here is some text"
3	repl = "<FOO&BAR \\q \\ \\\\ \\& \\\\& \\\\\\&>"
4	printf "orig = \"%s\", repl = \"%s\"\n", text, repl
5	sub(/some/, repl, text)
6	printf "result is \"%s\"\n", text
7}
8