reading from table below data

__DATA__

A1 abc yellow

B1 xyz green

A2 cde red

A1 abc green

A2 cde yellow

A1 abc blue

OUTPUT

A1 abc Yellow:green:blue

B1 xyz green

A2 cde red:yellow

In reply to Re^2: join column 3 values of unique values in column 1 by hello_beginner
in thread join column 3 for unique values by hello_beginner

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