anchor.diff:  		     "(?<DN>Tue)(?:sday)?|(?<DN>Wed)nesday|(?<DN>Thu)(?:rsday)?|"
   		     "(?<DN>Sat)(?:urday)?",
   		     [dupnames, {capture, ['Skrap','DN','Skrap2'],index}]),
  +    {match,[<<>>]} = re:run("Subject","b",[dupnames,{capture,['B'],binary}]),
  +    {match,[<<"S">>,<<"u">>,<<"b">>,<<"j">>,<<"e">>,<<"c">>,
  +	    <<"t">>,<<"I">>,<<"s">>,<<"M">>,<<"o">>,<<"r">>,<<"e">>,
  +	    <<"T">>,<<"h">>,<<"a">>,<<"n">>,<<"T">>,<<"e">>,<<"n">>]} =
  +	re:run("SubjectIsMoreThanTen",
  +	       "(?<S>S)(?<u>u)(?<b>b)(?<j>j)(?<e>e)(?<c>c)(?<t>t)"
  +	       "(?<I>I)(?<s>s)(?<M>M)(?<o>o)(?<r>r)(?<e>e)(?<T>T)"
  +	       "(?<h>h)(?<a>a)(?<n>n)(?<T>T)(?<e>e)(?<n>n)",
  +	       [dupnames,{capture,['S','u','b','j','e','c','t',
  +				   'I','s','M','o','r','e','T',
  +				   'h','a','n','T','e','n'],binary}]),
  +    {match,[<<"S">>,<<"u">>,<<"b">>,<<"j">>,<<"e">>,<<"c">>,
  +	    <<"t">>,<<"I">>,<<"s">>,<<"M">>,<<"o">>,<<"r">>,<<"e">>,
  +	    <<"T">>,<<"h">>,<<"a">>,<<"n">>,<<"T">>,<<"e">>,<<"n">>]} =
  +	re:run("SubjectIsMoreThanTen",
  +	       "(?<S>S)(?<u>u)(?<b>b)(?<j>j)(?<e>e)(?<c>c)(?<t>t)"
  +	       "(?<I>I)(?<s>s)(?<M>M)(?<o>o)(?<r>r)(?<e>e)(?<T>T)"
  +	       "(?<h>h)(?<a>a)(?<n>n)(?<T>T)(?<e>e)(?<n>n)",
  +	       [dupnames,
  +		{capture,all_but_first,list},
  +		{capture,['S','u','b','j','e','c','t',
  +			  'I','s','M','o','r','e','T',
  +			  'h','a','n','T','e','n'],binary}]),
  +    {match,[<<"S">>,<<"u">>,<<"b">>,<<"j">>,<<"e">>,<<"c">>,
  +	    <<"t">>,<<"I">>,<<"s">>,<<"M">>,<<"o">>,<<"r">>,<<"e">>,
  +	    <<"T">>,<<"h">>,<<"a">>,<<"n">>,<<"T">>,<<"e">>,<<"n">>]} =
  +	re:run("SubjectIsMoreThanTen",
  +	       "(?<S>S)(?<u>u)(?<b>b)(?<j>j)(?<e>e)(?<c>c)(?<t>t)"
  +	       "(?<I>I)(?<s>s)(?<M>M)(?<o>o)(?<r>r)(?<e>e)(?<T>T)"
  +	       "(?<h>h)(?<a>a)(?<n>n)(?<T>T)(?<e>e)(?<n>n)",
  +	       [dupnames,
  +		{capture,["S","u","b","j","e","c","t",
  +			  "I","s","M","o","r","e","T",
  +			  "h","a","n","T","e","n"],binary}]), 
  +    {match,[<<"S">>,<<"u">>,<<"b">>,<<"j">>,<<"e">>,<<"c">>,
  +	    <<"t">>,<<"I">>,<<"s">>,<<"M">>,<<"o">>,<<"r">>,<<"e">>,
  +	    <<"T">>,<<"h">>,<<"a">>,<<"n">>,<<"T">>,<<"e">>,<<"n">>]} =
  +	re:run("SubjectIsMoreThanTen",
  +	       "(?<S>S)(?<u>u)(?<b>b)(?<j>j)(?<e>e)(?<c>c)(?<t>t)"
  +	       "(?<I>I)(?<s>s)(?<M>M)(?<o>o)(?<r>r)(?<e>e)(?<T>T)"
  +	       "(?<h>h)(?<a>a)(?<n>n)(?<T>T)(?<e>e)(?<then>n)",
  +	       [dupnames,
  +		{capture,["S","u","b","j","e","c","t",
  +			  "I","s","M","o","r","e","T",
  +			  "h","a","n","T","e","then"],binary}]), 
       ok.
   
   opt_all_names(doc) ->
  
positive.code:     {match,[{-1,0},{0,1},{-1,0}]} = re:run("B","(?<C>A)|(?<B>B)|(?<A>C)",[{capture, all_names, index}]),
      {match,[{0,1},{-1,0},{-1,0}]} = re:run("C","(?<C>A)|(?<B>B)|(?<A>C)",[{capture, all_names, index}]),
      {match,[<<>>,<<>>,<<"A">>]} = re:run("A","(?<C>A)|(?<B>B)|(?<A>C)",[{capture, all_names, binary}]),
      {match,[<<>>,<<"B">>,<<>>]} = re:run("B","(?<C>A)|(?<B>B)|(?<A>C)",[{capture, all_names, binary}]),
      {match,[<<"C">>,<<>>,<<>>]} = re:run("C","(?<C>A)|(?<B>B)|(?<A>C)",[{capture, all_names, binary}]),
      {match,[[],[],"A"]} = re:run("A","(?<C>A)|(?<B>B)|(?<A>C)",[{capture, all_names, list}]),
  
negative.code:     {match,[[],"E"]} = re:run("ABCE","(?<A>D)|(?<B>E)|(?<A>F)",[dupnames,{capture,['A','B'],list}]),
      {match,[[],"E"]} = re:run("ABCE","(?<A>D)|(?<B>E)|(?<A>F)",[dupnames,{capture,all_names,list}]),
      {match,[{-1,0},{3,1}]}  = re:run("ABCE","(?<A>D)|(?<B>E)|(?<A>F)",[dupnames,{capture,all_names,index}]),
      match = re:run("Subject","b",[dupnames,{capture,all_names,binary}]),
      {match,[<<"I">>,<<"M">>,<<"S">>,<<"T">>,<<"a">>,<<"b">>,              
  	    <<"c">>,<<"e">>,<<"h">>,<<"j">>,<<"n">>,<<"o">>,<<"r">>,
  	    <<"s">>,<<"t">>,<<"u">>]} =
  	re:run("SubjectIsMoreThanTen","(?<S>S)(?<u>u)(?<b>b)(?<j>j)"
  	       "(?<e>e)(?<c>c)(?<t>t)(?<I>I)(?<s>s)(?<M>M)(?<o>o)(?<r>r)"
  	       "(?<e>e)(?<T>T)(?<h>h)(?<a>a)(?<n>n)(?<T>T)(?<e>e)(?<n>n)",
  	       [dupnames,{capture,all_names,binary}]),
      ok.
  
  inspect(doc) ->
  