Category:Pages using duplicate arguments in template calls

This category contains pages where a parameter has been filled out twice, as:

• {{l|en|word|t=unit of language|t=discrete unit of language}}, where {{{t}}} is duplicated;
• {{usex|es|Buenas noches.|Good night.|3=Good evening.}}, where the unnamed parameter {{{3}}} is duplicated.

During the "Show preview" screen, a notification will appear with details on which parameter has been duplicated.

Regex search: \|(.*?)[|}].*\1