JSFiddle - React, Tailwind, and code Playground

JavaScript

var jdbcurl="jdbc:oracle:thin:%2F%2Finnova:1521%3BServiceName%3Dorcl%3BMaxPooledStatements%3D20%3BCatalogOptions%3D0%3BBatchPerformanceWorkaround%3Dtrue"
    
alert(jdbcurl.match(/:[\d]+/));