

<p>This example should be mostly self-explanatory. You can see that the subroutine is indented with spaces,
but that's not necessary if you don't want it. You can follow <strong>IF ... THEN</strong> with any other
instruction. Regarding this part:</p>

<pre>
  print "Top work, " ;
  print $1
</pre>

<p>The space and semi-colon character (;) after the quoted string tells the interpreter not to print a newline
after the string. So here, we print the user's name on the same line. You can do this with numeric