http://code.activestate.com/recipes/users/511931/2002-09-01T08:35:34-07:00ActiveState Code Recipes2002-09-01T08:35:34-07:00Nir Levyhttp://code.activestate.com/recipes/users/511931/http://code.activestate.com/recipes/147663-minimal-unique-procedure-for-the-versionally-chall/

<p style="color: grey"> Tcl recipe 147663 by <a href="/recipes/users/511931/">Nir Levy</a> (<a href="/recipes/tags/datastructures/">datastructures</a>). </p> <p>Altough the latest Tcl verions have a -unique flag for lsort, older verions do not. So for those with older versions here is some nice, fast uinquer. Note that it assumes that the list items do not include the charecter ',' so it should probably be used only with numeric data.</p>