regex

Question 1

what’s the standrad regex path ?

Answer 1

compile –> search –> group/start/end/span()

Question 2

what function will you use to obtain the matched regex strng (note this may not be the same as the regex expression, especially if regex expression is generic to refer to multiple strings)

Answer 2

group

Question 3

what function will you use to indicate the starting postion of the match?

Answer 3

start()

Question 4

what function will you use to indicate the ending position of the match?

Answer 4

end()

Question 5

how do you return both the starting and ending position using a tuple?

Answer 5

span

Question 6

how will you look for multiple matches?

Answer 6

compile –>finditer–>match –> group/start/end/span