Lines Matching refs:letter
1128 local($index, *ary, @keys, $key, $letter, $last_letter, @refs);
1150 $letter = substr($key2alpha{$key}, 0, 1);
1151 $letter = substr($key2alpha{$key}, 0, 2) if $letter eq $;;
1152 if (!defined($last_letter) || $letter ne $last_letter) {
1154 push(@lines2, "<A HREF=\"#$index\_$letter\">" . &protect_html($letter) . "</A>\n");
1155 $last_letter = $letter;
1161 $letter = substr($key2alpha{$key}, 0, 1);
1162 $letter = substr($key2alpha{$key}, 0, 2) if $letter eq $;;
1163 if (!defined($last_letter) || $letter ne $last_letter) {
1165 push(@lines2, "<H2><A NAME=\"$index\_$letter\">" . &protect_html($letter) . "</A></H2>\n");
1167 $last_letter = $letter;