title: find multiple whitespaces in string
body: <p>I'm trying to find all white spaces in string defined by begining as "jpeg" and ending with 600), in order to replace them with "_"
  but how do I catch all the \s in the string?</p>
  
  <p>I'm working on sublime text editor / notepad++</p>
  
  <p>I tried:</p>
  
  <pre><code>^jpeg.*(\s).*600\)$
  </code></pre>
  
  <p>Thanks for the help
  Example of text that is being edited: </p>
  
  <pre><code># CHART: Share of persons living at risk of poverty or social exclusion ====
  df &lt;- S3R0004_M3080242 %&gt;% 
          mutate(LAIKOTARPIS=parse_date_time(LAIKOTARPIS, "y")) 
  jpeg("./figures/Share of persons living at risk of poverty or social exclusion.jpeg", width = 9, height = 6, units = 'in', res = 600)
  ggplot(data = df, aes(x=LAIKOTARPIS, y=obsValue)+
  </code></pre>