\BOOKMARK [1][-]{section.1}{Background}{}% 1 \BOOKMARK [2][-]{subsection.1.1}{Reading Perl documentation}{section.1}% 2 \BOOKMARK [2][-]{subsection.1.2}{Reading from Standard Input}{section.1}% 3 \BOOKMARK [2][-]{subsection.1.3}{The special variable \044\137}{section.1}% 4 \BOOKMARK [2][-]{subsection.1.4}{About the angle operator: <>}{section.1}% 5 \BOOKMARK [2][-]{subsection.1.5}{Finding matching lines}{section.1}% 6 \BOOKMARK [1][-]{section.2}{What to do}{}% 7 \BOOKMARK [2][-]{subsection.2.1}{Regular Expresssions}{section.2}% 8