GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
#!/usr/local/bin/perl
#
# Program to convert image text files to GAP matrices.
$file = '/tmp/im.txt'; # Name the file
open(INFO, $file); # Open the file
my $line = <INFO>;
@parts = split /(:|,)/, $line;
print("HAPAAA:=[\n ",$parts[2],",",$parts[4],",");
while(<INFO>) # Read it into an array
{
@parts = split m!(,|:|\(|\))!, $_;
print("[",1+$parts[0],",",1+$parts[2],",",$parts[6]+$parts[8]+$parts[10],"],");
}; # Print the array
print($my,"0];\n");
close(INFO);