Re: [PATCH 10/22] mailmap tests: get rid of overly complex blame fuzzing

Ævar Arnfjörð Bjarmason  [off-list ref] writes:

+	6 6 1
+	Santa Claus
+	7 7 1
+	CTO
+	EOF
+
+	git blame --porcelain one >actual.blame &&
+	grep -E \
+		-e "[0-9]+ [0-9]+ [0-9]+$" \
+		-e "^author .*$" \
+		actual.blame >actual.grep &&
+	cut -d " " -f2-4 <actual.grep >actual.fuzz &&

An approach along the lines of ...

	NUM="[0-9][0-9]*"
	sed -n -e "s/^author //p" \
	-e "s/^$OID_REGEX \($NUM $NUM $NUM\)$/\1/p"

... would allow you to drop "cut" and also not assume that names do
not have more than 3 tokens.