CodePudding user response:

 
UnicodeString testStr (" 201110039 "); 
UnicodeString pattern (" [1-9] \ \ d * \ \ d {2} $"); 
TRegExOptions opts; 
OptsTRegEx * regex=new TRegEx (pattern, opts); 
If (regex - & gt; IsMatch (testStr)) 
ShowMessage (testStr); 
The else 
ShowMessage (L "error");