Question

In direct follow-up to this previous question, how can I pull the text (and the braces if possible) out as a match using PHP?

Specifically, I am writing a WordPress plugin and am looking to reformat all text between two curly braces (a quasi wiki-marking).

I’ve followed the steps outlined in another previous question I asked, and have the matching part working – it’s the match I need help with.

Example:

This is some {{text}} and I want to reformat the items inside the curly braces

Desired output:

This is some *Text fancified* and I want to reformat the items inside the curly braces

What I have (that is not working):

$content = preg_replace('#\b\{\{`.+`\}\}\b#', "<strong>$0</strong>", $content);

If matching including the braces is too difficult, I can match using the braces as offsets, and then remove the ‘offending’ braces afterwards, too, using a more simple text-match function.

Answer 1

$content = preg_replace('/{([^{}]*)}/', "<strong>$1</strong>", $content);