title: how to read Excel sheet's tab names in R?
body: <p>How can one load an Excel file to R with all its tab names? I am using the <code>readxl</code> package currently for reading Excel but can't figure out how to save its tab names?  E.g., </p>
  
  <pre><code>abc = read_excel("Saudi Diapers.xlsx", 1, col_names = T)
  </code></pre>
  
  <p>Here I have specified sheet no. 1 to be read by R, but how to retrieve its name also?</p>