Hi everyone, 

I have a following data to analyze :
---------
 BlockA
        color 0 0 0
        rcolor 1 1 1
        dcolor 2 2 2 

 BloackB
        color 0 0 0
        rcolor 1 1 1
        dcolor 2 2 2
(...and so on)
---------

I want to replace 
 BlockA rcolor "1 1 1" to "4 4 4"
 and 
 BlockB rcolor "1 1 1" to "0 0 0".

I have variables like $BlockA_rcolor = "rcolor 4 4 4".

-------------
while (<IN>)
{
    if ( $_ =~ m/rcolor/ )
    {
        $_ = $BlockA_rcolor;
    }
    print $_;
}
-------------
 Above code will replace all 'rcolor' lines in the data.

Can anyone please give me an idea, what kind of method I could use ?
If my question doesn't have enough information, please let me know.

Thanks in advance!
-kiko


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