Useful Statement in Tcl by noyesno at 2020-07-20 吸收借鉴一些其它语言里有用的特性,用在 Tcl 语言里。 let lassign $values a b let {a b} = $values # let a = b proc let {args} { set idx [lsearch $args "="] uplevel 1 [list lassign [lindex $args $idx+1] {*}[lindex $args $idx-1]] }