Lines Matching refs:letter
1150 local($index, *ary, @keys, $key, $letter, $last_letter, @refs);
1172 $letter = substr($key2alpha{$key}, 0, 1);
1173 $letter = substr($key2alpha{$key}, 0, 2) if $letter eq $;;
1174 if (!defined($last_letter) || $letter ne $last_letter) {
1176 push(@lines2, "<A HREF=\"#$index\_$letter\">" . &protect_html($letter) . "</A>\n");
1177 $last_letter = $letter;
1183 $letter = substr($key2alpha{$key}, 0, 1);
1184 $letter = substr($key2alpha{$key}, 0, 2) if $letter eq $;;
1185 if (!defined($last_letter) || $letter ne $last_letter) {
1187 push(@lines2, "<H2><A NAME=\"$index\_$letter\">" . &protect_html($letter) . "</A></H2>\n");
1189 $last_letter = $letter;