HI Monks,

I'm trying to create the hierarchy pattern from the input below

Input: 

                                                                      
+                               
instreg@d1@d1
instreg@d1@d2
instreg@d2@d1
instreg@d3@d1
instreg@d4@d1
instreg@d5@d1
instreg@d6@d1
instreg@d7@d1
instreg@d8@d1
alureg@d1@d1
alureg@d2@d1
alureg@d3@d1
alureg@d4@d1
alureg@d5@d1
alureg@d6@d1
alureg@d7@d1
alureg@d8@d1
pgmctr@d1@d1
pgmctr@d2@d1
pgmctr@d3@d1
pgmctr@d4@d1
pgmctr@d5@d1
pgmctr@m1
pgmctr@m2
pgmctr@m3
pgmctr@m4
pgmctr@m5

[download]

output: 

instreg {
            d1 {
                    d1,d2
            }
            d2 {
                    d1
            }
            ....

            ,,,
            d8 {
                    d1
            }
}
alureg {
        d1 {
                d1
        }
        d2
}

[download]

In reply to creating the hierarchy pattern from the input file by pruthvik

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