| line | true | false | branch | 
 
| 76 | 0 | 1 | if exists $args{'uc_escape_style'} | 
 
| 77 | 0 | 1 | if exists $args{'regex_escape'} | 
 
| 78 | 0 | 1 | if exists $args{'regex_unescape'} | 
 
| 93 | 11 | 43 | unless ref $nlist and @$nlist > 1 | 
 
| 99 | 43 | 0 | if (length $$nlist[0][0]) | 
 
| 101 | 16 | 27 | unless $c eq substr($$nlist[1][0], 0, 1) | 
 
| 104 | 16 | 27 | unless (defined $c) | 
 
| 106 | 8 | 8 | unless @$nlist > 2 | 
 
| 111 | 3 | 5 | if length $$next[0] | 
 
| 123 | 7 | 80 | unless $$nlist[0][0] =~ s/^$qc//u | 
 
| 127 | 65 | 15 | if (length $$n[0]) | 
 
| 135 | 9 | 18 | if (@$nlist or $opt) | 
 
| 138 | 7 | 2 | if (@$nlist) | 
 
| 142 | 3 | 4 | if length $$next[0] | 
 
| 158 | 2 | 12 | if @s == 1 | 
 
| 174 | 43 | 44 | if ($regex =~ s/^\|?($RE_PREFIX)//u) | 
 
| 176 | 40 | 3 | if ($cn) { } | 
 
| 177 | 22 | 18 | unless ref $$cn[1] | 
 
| 187 | 22 | 22 | if ($regex =~ s/^\(\?://u) | 
 
| 188 | 18 | 4 | if ($nn) { } | 
 
| 199 | 22 | 0 | if ($regex =~ s/^\)(\?)?//u) | 
 
| 201 | 14 | 8 | defined $1 ? : | 
 
| 202 | 15 | 7 | if @st | 
 
| 217 | 26 | 37 | if ($nlist and @$nlist) | 
 
| 220 | 15 | 11 | if $opt | 
 
| 232 | 13 | 46 | unless defined $s | 
 
| 241 | 137 | 104 | if ($p2 =~ /^$qs/u) { } | 
 
|  | 37 | 67 | elsif ($s =~ /^$qp2/u) { } | 
 
| 250 | 107 | 134 | if ($nlist and @$nlist) { } | 
 
|  | 87 | 47 | elsif ($push) { } | 
 
| 251 | 33 | 74 | if $push and $opt | 
 
| 252 | 87 | 20 | if ($continue) | 
 
| 263 | 0 | 59 | wantarray ? : |