Plugin for File-Import

i have different types of files to Import (see below). i Need to know, if i can use the plugin for the Import of these files or if the plugin is only for the data that are imported yet.

Format 1:
2014-10-22T15:00:37.395+1:00
Time    val0
s    V
0    0
-7199.36    0
-7198.68    0
-7198.02    0

Format 2:
8.999825E-3;8.781250E+0;8.999825E-3;6.250000E-3;4.999638E-3;0.000000E+0;4.999638E-3;0.000000E+0;4.999638E-3;1.914007E+1
1.090002E-1;8.781250E+0;1.090002E-1;6.250000E-3;1.050000E-1;0.000000E+0;1.050000E-1;0.000000E+0;1.050000E-1;1.914951E+1
2.090001E-1;8.781250E+0;2.090001E-1;6.250000E-3;2.049999E-1;0.000000E+0;2.049999E-1;0.000000E+0;2.049999E-1;1.917058E+1

Format 3:
27.01.2014    11:53:19.013    22    41
27.01.2014    11:53:20.002    22    35
27.01.2014    11:53:21.009    22    39

Format 4:
18.11.2013    08:45:14    21,8    21,3    21,3    21,3
18.11.2013    08:45:19    21,9    21,5    21,4    21,4
18.11.2013    08:45:24    22,0    21,7    21,7    21,8