Accepts any Kenyan range (07XX and the newer 01XX): 0712345678,
0110123456, +254712345678, 254712345678, 712345678, and (pass-through)
a 64-char SHA-256 hex hash. Spaces, dashes, parentheses, and a leading + are
stripped first.
Parameters
input: string
Returns string
Throws
if the input is empty or not a recognizable Kenyan MSISDN.
Normalize a Kenyan phone number to
254XXXXXXXXX.Accepts any Kenyan range (
07XXand the newer01XX):0712345678,0110123456,+254712345678,254712345678,712345678, and (pass-through) a 64-char SHA-256 hex hash. Spaces, dashes, parentheses, and a leading+are stripped first.