How to deal with the regular expression of the substring

The regular expression used to obtain substrings has the following strings: & quot; & lt; str1 & gt; name1 & lt;/str1 & gt; & lt; str2 & gt; name2 & lt; /str2 & gt; & quot; how do I retrieve & quot; name1 & quot; and & quot; name2 & quot; using regular expressions? Thank you. use PHPcode to obtain the regular expression of the substring.
There are the following strings:
" Name1 Name2 "
How can I retrieve "name1" and "name2" using regular expressions? Thank you.

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PHP code

  Name1
  
   
Name2
  "; $ Patten = "/
  
   
([^ <] *) <\/Str \ d +>/isU "; preg_match_all ($ patten, $ str, $ matches); print_r ($ matches [1]);
   
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PHP code
    
   
$ Str ="
     
      
Name1
     
     
      
Name2
     "; Preg_match_all ('/> ([^ <] +)Name1 [1] => name2 )*/
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PHP code
      
     
Preg_match_all ("/> [^ <] +
       ------ Solution --------------------
$ Str ="
       
        
Name1
       
       
        
Name2
       ";
Preg_match_all ('/> ([^ <] +)Print_r ($ matches [1]);
/**
Output result:
Array ([0] => name1 [1] => name2)
*/

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PHP code
        
       
         Name1
         
          
Name2
         "; $ Preg = "#
         
          
(.*)
         
         
          
(.*)
         # "; Preg_match ($ preg, $ str, $ arr); echo $ arr [1]; echo $ arr [2];?>
------ Solution --------------------

         $ Str ="
         
          
Name1
         
         
          
Name2
         ";
Preg_match_all ("/<[a-z0-9] *> ([^ <|>] *) <\/[a-z0-9] *>/", $ str, $ matches );
Echo $ matches [1] [0];
Echo $ matches [1] [1];
?>

------ Solution --------------------
"/> (.*?) <\//"
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          Discussion
          

          
PHP code
          

          
$ Str ="
          
           
Name1
          
          
           
Name2
          ";
          
Preg_match_all ('/> ([^ <] +)Print_r ($ matches [1]);
          
/**
          
Output result:
          
Array ([0] => name1 [1] => name2)
          
*/
          

         
------ Solution --------------------

         $ Str ="
         
          
Name1
         
         
          
Name2
         ";
Preg_match_all ("/<[a-z0-9] *> ([^ <|>] *) <\/[a-z0-9] *>/", $ str, $ matches );
Echo $ matches [1] [0];
Echo $ matches [1] [1];
?>