interesting in list filter problem

We are using sap bo enterprise 4.1 sp2.we are using internet explorer 8 and internet explorer 11.

let me explain problem by giving an example:

213213,

2131239,

2132112,

123132,

.

.

.

If we copy above values to in list in webi,only first value appers in inlist.(213213) This is problem for us.

but

213213,2131239,2132112,123132

If we copy above values to in list,all values apper in in list.

we want to copy these values to inlist without problem

213213,

2131239,

2132112,

123132,

This is what we want.

how can I help this problem.