Question: Which regex command was used to convert the input string 1 2 3 4 to Y ? a . REGEX _ Replace ( [ Input

Which regex command was used to convert the input string 1234 to Y?
a. REGEX_Replace([Input],"||(??d+)'',?'Y')
b. REGEX_Replace([Input],"|(\d*)",'Y')
c. REGEX_Replace([Input],"|(\d)>",'Y')
d. REGEX_Replace([Input],"(\d)>",'Y')
Which regex command was used to convert the input

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