Detect POD sections like perl would

[p5sagit/Module-Metadata.git] / lib / Module / Metadata.pm

diff --git a/lib/Module/Metadata.pm b/lib/Module/Metadata.pm
index 10c8e68..0d73988 100644 (file)
--- a/lib/Module/Metadata.pm
+++ b/lib/Module/Metadata.pm
@@ -61,7 +61,6 @@ my $VERS_REGEXP = qr{ # match a VERSION definition
   =[^=~]  # = but not ==, nor =~
 }x;
 
-
 sub new_from_file {
   my $class    = shift;
   my $filename = File::Spec->rel2abs( shift );
@@ -497,9 +496,14 @@ sub _parse_fh {
 
     chomp( $line );
 
+    # From toke.c : any line that begins by "=X", where X is an alphabetic
+    # character, introduces a POD segment.
     my $is_cut;
-    if ( $line =~ /^=(.{0,3})/ ) {
-      $is_cut = $1 eq 'cut';
+    if ( $line =~ /^=([a-zA-Z].*)/ ) {
+      my $cmd = $1;
+      # Then it goes back to Perl code for "=cutX" where X is a non-alphabetic
+      # character (which includes the newline, but here we chomped it away).
+      $is_cut = $cmd =~ /^cut(?:[^a-zA-Z]|$)/;
       $in_pod = !$is_cut;
     }
 
@@ -508,7 +512,7 @@ sub _parse_fh {
 
     if ( $in_pod ) {
 
-      if ( $line =~ /^=head\d\s+(.+)\s*$/ ) {
+      if ( $line =~ /^=head[1-4]\s+(.+)\s*$/ ) {
        push( @pod, $1 );
        if ( $self->{collect_pod} && length( $pod_data ) ) {
           $pod{$pod_sect} = $pod_data;