How to Extract date from given string

Hi all,

i want to extract the date from the given sentence.Sentence is not constant.
Input : The Today Date is 18/03/2020 .completed
output: 18/03/2020
input:The Business is on 17/03/2020 sharply.
output: 17/03/2020
can anyone please help me in this case.

@Shivaraju Will the date be always in the Same Format?
If it is in the same format, you can use this Expression :
System.Text.RegularExpressions.Regex.Matches(inputString,"\d{2}/\d{2}/\d{4}")(0).toString