Write a program to get the first matched string having the given keyword from the list of words. The search should not be case sensitive.
|Input (List, String)
|[RHOB, NPHI, DT, GR, RHO8], RHO
|[roja, saroja, neeraja, Rajesh, Raja], Raj
|[kaLPAna, pandey, pandari, anand], aNd
|[kaLPAna, pandey, pandari, anand], RHO