| line | true | false | branch | 
 
| 78 | 1 | 12 | if @_ > 1 | 
 
| 158 | 0 | 5 | unless defined $$self{'BUFFER'} | 
 
| 182 | 0 | 3 | unless @_ | 
 
| 191 | 0 | 3 | unless defined $$self{'BUFFER'} | 
 
| 213 | 2 | 7 | if (@_) | 
 
| 238 | 1 | 1 | if (@_) | 
 
| 268 | 1 | 2 | if (@_) | 
 
| 273 | 1 | 0 | if (defined $base_url) | 
 
| 294 | 7 | 5 | if (defined $string) { } | 
 
| 322 | 2 | 3 | if (@_) | 
 
| 337 | 2 | 4 | if ($i eq 0) { } | 
 
| 351 | 2 | 3 | wantarray ? : | 
 
| 370 | 2 | 0 | if (@_) | 
 
| 373 | 0 | 0 | if ($logic eq 'OR' or $logic eq 'AND' or $logic eq 'SIMPLE' or $logic eq 'BOOL' or $logic eq 'FULLMATCH') | 
 
| 397 | 3 | 1 | if (@_) | 
 
| 412 | 3 | 7 | if ($i eq 0) { } | 
 
| 446 | 2 | 0 | if (@_) | 
 
| 449 | 0 | 0 | if ($logic eq 'OR' or $logic eq 'AND' or $logic eq 'SIMPLE' or $logic eq 'BOOL' or $logic eq 'FULLMATCH') | 
 
| 473 | 2 | 0 | if (@_) | 
 
| 497 | 1 | 1 | if (@_) | 
 
| 521 | 1 | 1 | if (@_) | 
 
| 545 | 1 | 1 | if (@_) | 
 
| 569 | 1 | 1 | if (@_) | 
 
| 598 | 0 | 0 | if (@_) | 
 
| 602 | 0 | 0 | if ($source eq 'REFEREED') { } | 
 
|  | 0 | 0 | elsif ($source eq 'OTHER') { } | 
 
| 712 | 4 | 5 | unless @_ | 
 
| 722 | 5 | 60 | if exists $args{$key} | 
 
| 777 | 5 | 0 | if (${$reply;}{'_rc'} eq 200) { } | 
 
|  | 0 | 0 | elsif (${$reply;}{'_rc'} eq 500) { } | 
 
| 795 | 0 | 0 | if ($buffer[$line] =~ /No reference selected/) | 
 
| 804 | 0 | 0 | if ($error_flag) | 
 
| 807 | 0 | 0 | if ($proxy_string = $ua->proxy('http')) { } | 
 
| 816 | 0 | 0 | if ($proxy_string = $ua->proxy('http')) { } | 
 
| 865 | 3 | 0 | if (${$reply;}{'_rc'} eq 200) { } | 
 
| 871 | 0 | 0 | if ($proxy_string = $ua->proxy('http')) { } | 
 
| 919 | 1 | 10212 | if ($buffer[$line] =~ /Retrieved 0 abstracts/) | 
 
| 927 | 0 | 10213 | if ($buffer[$line] =~ /No reference selected/) | 
 
| 934 | 232 | 9981 | if (substr($buffer[$line], 0, 2) eq '%R') | 
 
| 956 | 3477 | 6459 | if (substr($buffer[$counter], 0, 1) eq '%') | 
 
| 964 | 309 | 9627 | if ($tag eq 'T') | 
 
| 967 | 231 | 78 | if (substr($buffer[$counter], 0, 1) eq '%') { } | 
 
| 982 | 372 | 9564 | if ($tag eq 'A') | 
 
| 985 | 232 | 140 | if (substr($buffer[$counter], 0, 1) eq '%') { } | 
 
| 1000 | 1241 | 8695 | if ($tag eq 'F') | 
 
| 1003 | 164 | 1077 | if (substr($buffer[$counter], 0, 1) eq '%') { } | 
 
| 1018 | 366 | 9570 | if ($tag eq 'J') | 
 
| 1021 | 232 | 134 | if (substr($buffer[$counter], 0, 1) eq '%') { } | 
 
| 1036 | 232 | 9704 | if ($tag eq 'D') | 
 
| 1039 | 232 | 0 | if (substr($buffer[$counter], 0, 1) eq '%') { } | 
 
| 1054 | 332 | 9604 | if ($tag eq 'K') | 
 
| 1057 | 157 | 175 | if (substr($buffer[$counter], 0, 1) eq '%') { } | 
 
| 1072 | 232 | 9704 | if ($tag eq 'G') | 
 
| 1075 | 232 | 0 | if (substr($buffer[$counter], 0, 1) eq '%') { } | 
 
| 1090 | 1601 | 8335 | if ($tag eq 'I') | 
 
| 1093 | 284 | 1317 | if (substr($buffer[$counter], 0, 1) eq '%') { } | 
 
| 1108 | 232 | 9704 | if ($tag eq 'U') | 
 
| 1111 | 232 | 0 | if (substr($buffer[$counter], 0, 1) eq '%') { } | 
 
| 1126 | 3 | 9933 | if ($tag eq 'O') | 
 
| 1129 | 3 | 0 | if (substr($buffer[$counter], 0, 1) eq '%') { } | 
 
| 1144 | 3505 | 6431 | if ($tag eq 'B') | 
 
| 1147 | 232 | 3273 | if (substr($buffer[$counter], 0, 1) eq '%') { } | 
 
| 1162 | 232 | 9704 | if ($tag eq 'S') | 
 
| 1165 | 232 | 0 | if (substr($buffer[$counter], 0, 1) eq '%') { } | 
 
| 1194 | 231 | 1 | if defined $title[0] | 
 
| 1208 | 232 | 0 | if defined $authors[0] | 
 
| 1222 | 164 | 68 | if defined $affil[0] | 
 
| 1232 | 232 | 0 | if defined $journal[0] | 
 
| 1242 | 232 | 0 | if defined $pubdate[0] | 
 
| 1256 | 156 | 76 | if defined $keywords[0] | 
 
| 1266 | 232 | 0 | if defined $origin[0] | 
 
| 1280 | 232 | 0 | if defined $links[0] | 
 
| 1292 | 232 | 0 | if defined $url[0] | 
 
| 1302 | 3 | 229 | if defined $object[0] | 
 
| 1311 | 232 | 0 | if defined $abstract[0] | 
 
| 1321 | 232 | 0 | if defined $score[0] | 
 
| 1331 | 232 | 9981 | if defined $paper |