what is the importance of regular expressions in data analytics also discuss the differences between the types of regular expressions choose two types of regular expressions and discuss the differences between the two please be sure to include two or t 1

What is the importance of regular expressions in data analytics? Also, discuss the differences between the types of regular expressions.Choose two types of regular expressions and discuss the differences between the two. Please be sure to include two or three differences for each. Include how they help manipulate data.