Capturing and storing all matches for regex using D -

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I'm trying to capture every instance of the text with numbers, numbers and underscores after the% symbol, unless I have written the following regex to do this:

((?

I want to store everything to capture it in an associative array like this, and so I wrote the following function to do it: / P> 

  string [string] Make_symbol_table (string input) {string [string] symbol_table; Automatic M = Match All (Input, Regedx ("(?? & Lt;! (?: \\ |%))% [a-zA-Z0-9 _] +)", "G")) . Capture (); (Auto i = 1; i & lt; m.length; i ++) for {symbol_table [m [i]] = null; } Return symbol_table; }   
 and tested it on the following input:  
  This is a simple% template, with some well-located% template_arguments. It uses a range of characters, mostly to ensure that% template1 works correctly. \ N \ nYou can also start a% 1 template with a number! We may also have some silly matters:% _% 1,% a, and so on. Should never be captured in %% method, nor should you run from \\% or \\% \\%% CAPS or% CaPs are OK too.   
 Which I wrote as a escape string I think it will give me 9 matches (but confirmed), but for some reason, I only get 1! Am I using  matchAll  correctly?   
 
 
 . Captures are similar to   .front , which means match first. If you are interested in all the matches, then drop  .captures   
 Then,  m  is a  RegexMatch , in which  .length . Just more than  foreach :  foreach (match; m) .  
  match  is a  occupied , complete match and all submatches have a limit. If you are interested in full match * then use  match.front  or  match [0]  to get the string:  symbol_table [match.front] = null ;   
 * or before deposit - they are the same, because the whole thing is bracketed  
 
 Perhaps it can help clarify some things Is:  
     
  •   MatchL (...)  returns in several matches: 
       
    •  The first match is a series of complete matches and submissions: 
         
      •  Full match: "% template"  
      •  First deposit: "% templates"    
      •  Second match: 
           
        •  complete Match: "% template_arguments"  
        •  
        •  For the third match: 
             
          •  Full match: "% template1"  
          •   
          •  The first set : "% Template 1 "   
          •  ...

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