nl_tokens: Get the vhost data of the request for RegExp
pl_tokens: function vhostof ( req , regexp , subsite ) { var host = req . headers . host var hostname = hostnameof ( req ) if ( ! hostname ) { return } var match = regexp . exec ( hostname ) if ( ! match ) { return } if ( subsite && 'IS_ROUTE' != subsite && ! _ . startsWith ( req . path , subsite + '/' , 1 ) && ( req . get ( 'X-Base-Url-Path' ) != subsite ) ) { return } var obj = Object . create ( null ) obj . host = <mask> obj . hostname = hostname obj . length = match . length - 1 for ( var i = 1 ; i < match . length ; i ++ ) { obj [ i - 1 ] = match [ i ] } return obj }