> Any idea how to avoid the NULL respectively replace it by an empty string
> if match doesn't get any result?
>
> tiddler.tags.join(" ").match(/[0-9]{4}-[0-9]{2}-[0-9]{2}/).replace(/\0/g,"")
Use this:
tiddler.tags.join(" ").match(/[0-9]{4}-[0-9]{2}-[0-9]{2}/)||""
-e
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