title: find specific number combination within from and to text
body: <p>I want only a match on a 3 digit number (under 600, in example below "598") when a specific number in string is visible between start wording and end wording. With below regular expression I get a match of everything, can anyone help?</p>
  
  <p>Regular expression: <code>(?&lt;=Start)(.*)(?=End)</code>.</p>
  
  <p>Test string:</p>
  
  <p><strong>Start</strong> 440 3 956 4 603 5 - 6 603 7 440 8 - 9 440 10 956 11 440 12 603 13 2005 
  14 440 15 598 16 1156 17 946 18 761 19 761 20 946 21 <strong>598</strong> 22 598 
  23 1156 24 2057 25 946 26 1194 27 946 28 946 - - - Zurich 2019 M T W T F S S - - - - 1 - 2 1058 3 542 4 852 5 - 6 1517 7 1058 8 - 9 1058 10 848 11 542 12 705 13 1306 14 1058 15 1258 16 2159 17 1617 18 700 19 863 20 700 21 1258 22 1911 23 1911 24 1617 25 1258 26 2759 27 1258 28 1258 - - - <strong>End</strong></p>