src='/Users/jones/workspace/Implement A Language'
sql="$src/sql"
th="$src/sql/TreeHugger"
for i in "$src/SQL.sly" "$th/QueryPlanVisitor.java" "$th/SQLAST.java" "$th/SQLInterpreter.java" "$sql/Join.java" "$sql/Project.java" "$sql/QueryPlan.java" "$sql/Select.java" "$sql/Table.java"
do
    extract.awk "$i" > `basename "$i"`
done