Hi. This is in connection with a similar query which I had posted yesterday. I have a file which looks like this. 

 
2gqt_FAD_A_601   =   d.145.1.2-
2i0z_FAD_A_501   =   c.3.1.8-e.74.1.1-

1n1e_NDE_A_400   =   a.100.1.6-c.2.1.6-
2qzl_IXS_A_449   =   b.50.1.2-

2ydx_TXP_E1339   =   c.2.1.2-
3g8i_RO7_A___1   =   c.2.1.2-

1llf_F23_A_800   =   c.69.1.17-
1y0g_8PP_A_320   =   b.61.6.1-

1ewf_PC1_A_577   =   d.83.1.1-
2a94_AP0_A_336   =   c.2.1.5-d.162.1.1-

1fm9_570_D_200   =   a.123.1.1-
2zmh_NYA_A___1   =   a.123.1.1-

[download]

I need to extract out lines, which have dissimilar values after the '=' sign. The output should look something like this: 

 
2gqt_FAD_A_601   =   d.145.1.2-
2i0z_FAD_A_501   =   c.3.1.8-e.74.1.1-

1n1e_NDE_A_400   =   a.100.1.6-c.2.1.6-
2qzl_IXS_A_449   =   b.50.1.2-

1llf_F23_A_800   =   c.69.1.17-
1y0g_8PP_A_320   =   b.61.6.1-

1ewf_PC1_A_577   =   d.83.1.1-
2a94_AP0_A_336   =   c.2.1.5-d.162.1.1-

[download]

How do I do this? Please help.

In reply to extracting dissimilar lines by anasuya

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