get data from 3 variables

[rajeshasv]

i wanted to extract data from table as followsFOR THE LIST 2 1 2 3 4A 3.00 3.90 4.00B 4 C 5 i want a valuE ON B2 BASED ON B1 AND A2 AND LIST VALUE ALSO VARIABLE HOW TO GET DATA FROM FOLLOING TABLE.. PLEASE HELP THANKS IN ADVANCE.. SOUNDING HEEL -1.0 0 1 2 3 4 5 6 3 -3.8 -3.4 -3 -2.5 -2.1 -1.6 -1 -0.5 2 -2.8 -2.4 -1.9 -1.5 -1 -0.5 0.1 0.6 1 -1.6 -1.2 -0.8 -0.3 0.2 0.7 1.3 1.8 0.5 -1 -0.6 -0.2 0.3 0.8 1.3 1.9 2.54 0 -0.4 0 0.5 0.9 1.4 2 2.5 3.1 -0.5 0.2 0.6 1.1 1.6 2.1 2.6 3.2 3.8 -1 0.9 1.3 1.8 2.3 2.8 3.3 3.9 4.5 -2 2.3 2.7 3.2 3.7 4.2 4.8 5.4 6 -3 3.8 4.3 4.7 5.3 5.8 6.3 6.9 7.5 3 -5.6 -5.1 -4.5 -3.9 -3.4 -2.8 -2.3 -1.8 2 -3.8 -3.3 -2.8 -2.3 -1.8 -1.3 -0.7 -0.2 1 -2.2 -1.7 -1.2 -0.7 -0.1 0.4 0.9 1.5 0.5 -1.4 -0.9 -0.3 0.2 0.7 1.2 1.8 2.45 0 -0.5 0 0.5 1 1.6 2.1 2.7 3.2 -0.5 0.4 0.9 1.4 1.9 2.5 3 3.6 4.1 -1 1.3 1.8 2.3 2.8 3.4 3.9 4.5 5.1 -2 3.1 3.6 4.2 4.7 5.3 5.8 6.4 7 -3 5.1 5.6 6.1 6.7 7.2 7.8 8.4 9