Sequences - Xref - Options - both

<?php

  // The lenient walk under test: with the syntax check off, what cannot run passes the
  // value through or yields empty, and the walk carries on.

  $padCheckSyntax = FALSE;

?>

{sequence '1..6', trim, right='x'}{$sequence} {/sequence}|{sequence '1..6', trim, both=2.5, left=1}{$sequence} {/sequence}