note 92074 deleted from function.preg-replace by thiago

Note Submitter: neamar at neamar dot fr ---- I improved the regexp expression for brace matching. Basically, if you were to ask for in-braces content, you can't control you'll close with the good brace, e.g. if your regexp is {(.+)} and your text {Content {another content} yet more content}, preg will stop at the first closing brace even though you want to "match braces". My experimenations are a bit long, you'll find them here : http://neamar.fr/Res/RegexpWithBraces/