using matlab import wizard - database

Question

I have made this data.txt file and imported it into matlab using import wizard.
this is the result :
This table is my data base and I want to search into it column wise (each variable). I used strread as this lets me to search columns, for example :
var1=strread(VarName12(1,1),'%d',"delimiter','|')
I wrote several lines of code using strread in a script and then run it. when I check the workspace var1 and other variables that included strread result are missing and typing them in command window gives me this : Undefined function or variable 'End'. I typed sttread in command window and used variables in data.txt and got the result but it doesn't work when I run my script. I can't understand what's the problem? ( I'm using matlab R2013a and there is warning that says : using strread is not recommende. use TEXTSCAN instead. I can't do the same with textscan also strread works properly when written in workspace ). I don't know what is the problem. can give a clue?
EDIT :
this is the code
(Note: I'm writing a "biometric recognition system based on ear" and the database is data extracted from images1 to 5). This is the classification section of the code:
Nbcoordinates = vertcat(BEcell{:,1});
Necoordinates = vertcat(BEcell{:,2});
import DATA.txt.*; % import our data set
for i=1:5
token1 = 0; token2 = 0; token3 = 0; token4 = 0; token5 = 0; token6 = 0; token7 = 0;
if(VarName1(i, 1) == V{1,1}(1,2) && VarName3(i, 1) == V{1,2}(1,2) && VarName5(i,1) == V{1,3}(1,2) && VarName2(i,1) == V{1,1}(1,3) && VarName4(i,1) == V{1,2}(1,3) && VarName6(i,1) == V{1,3}(1,3))
% Check number of endings for each component
numberofendings = strread(VarName10{i,1}, '%d', 'delimiter', '|');
for j=1:size(Ne,1)
if(numberofendings(j,1)~=Ne(j,1))
break;
end
end
if(j >= size(Ne,1))
token1 = 1;
end
% check number of bifurcations for each components
numberofbifurcations = strread(VarName11{i,1}, '%d', 'delimiter', '|');
for j=1:size(Nb,1)
if(numberofbifurcations(j,1) ~= Nb(j,1))
break;
end
end
if(j >= Nb)
token2 = 1;
end
% Check Intersections1,2,3 Cordinates
Intercoordinate1 = strread(VarName7{i,1}, '%f', 'delimiter', '|');
m = 1;
for j=1:NI1
if((Intersection1(j, 1) ~= Intercoordinate1(m,1)) || (Intersection1(j, 2) ~= Intercoordinate1(m+1,1)))
break;
end
m = m + 2;
end
if(j >= NI1)
token3 = 1;
end
Intercoordinate2 = strread(VarName8{i,1}, '%f', 'delimiter', '|');
m = 1;
for j=1:NI2
if((Intersection2(j, 1) ~= Intercoordinate2(m,1)) || (Intersection2(j, 2) ~= Intercoordinate2(m+1,1)))
break;
end
m = m + 2;
end
if(j >= NI2)
token4 = 1;
end
Intercoordinate3 = strread(VarName9{i,1}, '%s', 'delimiter', '|');
m = 1;
for j=1:NI3
bi1 = cell2mat(Intercoordinate3(m, 1));
bi2 = cell2mat(Intercoordinate3(m + 1, 1));
if((Intersection3(j, 1) ~= str2num(bi2)) || (Intersection3(j, 2) ~= str2num(bi2)))
break;
end
m = m + 2;
end
if(j >= NI3)
token5 = 1;
end
% Check endings coordinate of each component
Endcoor = strread(VarName12{i,1}, '%d', 'delimiter', '|');
m = 1;
for j=1:sum(Ne)
en1 = Endcoor(m, 1);
en2 = Endcoor(m + 1, 1);
if((Necoordinates(j, 1) ~= en1) || (Necoordinates(j, 2) ~= en2))
break;
end
m = m + 2;
end
if(j >= sum(Ne))
token6 = 1;
end
% check bifurcation coordinates of each component
Bifcoor = strread(VarName13{i,1}, '%d', 'delimiter', '|');
m = 1;
for j=1:sum(Nb)
en1 = Bifcoor(m, 1);
en2 = Bifcoor(m + 1, 1);
if((Nbcoordinates(j, 1) ~= en1) || (Nbcoordinates(j, 2) ~= en2))
break;
end
m = m + 2;
end
if(j >= sum(Nb))
token7 = 1;
end
if(token1 ==1 && token2 == 1 && token3== 1 && token4 == 1 && token5 == 1 && token6== 1 && token7==1 )
disp(['This image is a member of Class ',num2str(i)]);
break;
end
end
end
if(token1 == 0 || token2 == 0 || token3 == 0 || token4 == 0 || token5 == 0 || token6== 0 || token7==0)
disp('Doesn;t exist in the data base ');
end
end