$s =~ s/[\s\n]+/ /g;
$s =~ s/^ //;
$s =~ s/ $//;
+ $s =~ s/\\/\\\\/g;
return $s;
}
{
( $sub, $code ) = extract_delimited($code, q{'"}, q{\s*(?:\.\.\s*)?});
- if( defined $sub )
+ if( defined $sub && length($sub) > 2 )
{
$res .= substr $sub, 1, length($sub) - 2;
}
+ else
+ {
+ undef $sub;
+ }
}
}
elsif( $code =~ /^(\[=*\[)/ )