Parses RSel-specific expression text and rebuilds it in the UI.
As of
Hindi dapat direktang i-install ang script na ito. Ito ay isang library para sa iba pang mga script na isasama sa meta directive. // @require https://update.greasyfork.org/scripts/17641/111507/rsel-exprparser-basic.js
Programmatic-end for parsing RSel expression text and rebuilding the expression in the user interface.
