get Linked Id
Extract the linked id from the universal link.
Return
the id from the url, ex: "@benoit:matrix.org", or null if the url is not a permalink
Parameters
url
the universal link, Ex: "https://matrix.to/#/@benoit:matrix.org"
Extract the linked id from the universal link.
the id from the url, ex: "@benoit:matrix.org", or null if the url is not a permalink
the universal link, Ex: "https://matrix.to/#/@benoit:matrix.org"