Test Post with a Tag with Commas

As the title says, this is a WordPress post with a comma separated tag. This is done using a WordPress filter, are you interested in the code?

/* WordPress filter for tags with commas
 * replace '--' with ', ' in the output - allow tags with comma this way 
 * e.g. save tag as "Fox--Peter" but display like "Fox, Peter" 
 * or "cafe--restaurant" for a tag "cafe, restaurant"
 *
 * Follow me on Twitter: @HertogJanR, https://www.saotn.org
 */

You can find the function code and explanation in my display commas in WordPress tags blog post on Sysadmins of the North.