\\bar	input.tex	/^\\providecommand{\\bar}{\\section{#1}}$/;"	C
\\baz	input.tex	/^\\def\\baz{\\section{#1}}$/;"	C
\\foo	input.tex	/^\\renewcommand{\\foo}{\\section{#1}}$/;"	C
\\mysection0	input.tex	/^\\newcommand{\\mysection0}{\\section{#1}}$/;"	C
\\mysection1	input.tex	/^\\newcommand{\\mysection1}[1]{\\section{#1}}$/;"	C
\\mysection2	input.tex	/^\\newcommand{\\mysection2}[1][1]{\\section{#1}}$/;"	C
\\mysection3	input.tex	/^\\newcommand\\mysection3[1][1]{\\section{#1}}$/;"	C
\\op	input.tex	/^\\DeclareMathOperator{\\op}{foo}$/;"	o
