Write a regular

demand ：

character string ： Stock code :002354, Shares referred to as" :*ST Tianyu , Number :2020--119, Bond code :112496, Bond abbreviation :17 Celestial spirit 01, Dalian Tianshen Entertainment Co., Ltd , About “17 Celestial spirit 01" Delisting announcement ,

Required string ： Dalian Tianshen Entertainment Co., Ltd

const str = ' Stock code :002354, Shares referred to as" :*ST Tianyu , Number :2020--119, Bond code :112496, Bond abbreviation :17 Celestial spirit 01, Dalian Tianshen Entertainment Co., Ltd , About “17 Celestial spirit 01" Delisting announcement ,'
			const info = str.split(/(?<=[:][^,]+),(?=[^,]+[:])/g).map(m=>({ key:m.split(':')[0],value:m.split(':')[1] }))
			const compJJ = info.find(m=>m.key ===' Bond abbreviation ')
			const compName = compJJ ? compJJ.value.split(',')[1] : ''

			console.log(info,compJJ,compName)

// compName  To get the company name