The separating token cannot be modified or hidden. It is probably best to use ", " as the separating token.
== String Functions ==
=== #len ===
<nowiki>{{#pos:string|search term|offset}}</nowiki>
== Useful Escaping ==
<nowiki>&#91; and &#93;</nowiki> display as <nowiki>[ and ]</nowiki> , respectively, but won't get parsed as wiki links.
<nowiki>{{|}} and {{=}}</nowiki> return the pipe and equals sign respectively.
== Substitution Testing ==
If you add the string ''subst:'' before the name of a transcluded page, it will replace the transclusion call with the text of the transclusion at the time of page-creation. This is useful for when the contents of a template don't cause premature end of another template call. It is also useful for seeing what is truly parsed when looking for why an error is occurring.