title: Advise for Regular Expression pattern needed
body: <p><strong>Sample</strong> </p>
  
  <pre><code>EL:123  
  가나123.456다라  
  123-ABC-456  
  123.456+678.890  
  AA03-BB1  
  $.AB12,00
  </code></pre>
  
  <p>I want to extract any Number Format from String.</p>
  
  <p>Number could be | 100,000 | 20,000.00 | 12.52 | 10,800.082 |</p>
  
  <p>My pattern is</p>
  
  <pre><code>@"\d[\d|,|.]+"
  </code></pre>
  
  <p>But.. it does not work for just one digit | 3 | 1 |.</p>
  
  <p>I also tried</p>
  
  <pre><code>@"[\d|,|.]+"
  </code></pre>
  
  <p>it should not catch | , | . | only.</p>
  
  <p>What should I do to my regex pattern?</p>