Hi Bob,
a few months ago you expanded the 'getProperty()' SELECT function by SQL
"drilling" in associative arrays:
x = [key_1:[type:"a"],key_2:[type:"b"],key_3:[type:"a"]]
z = getProperty(x, "[SELECT ** WHERE type='a']");
show z;
z = { "key_1":{ "type":"a" },"key_3":{ "type":"a" } }
This works very well for single-value properties and helped me a lot.
But sometimes a property can have multiple values coded in a hash (as
keys) or in an array.
As an example let's take a hash containing SAP (single amino acid
polymorphism) data for protein residues (first key is residue number):
sapData = [1: [wildtype: "ALA",
mutant: [GLU: [sapID: 1],
SER: [sapID: 2],
VAL: [sapID: 3]
]
],
2: [wildtype: "GLY",
mutant: ["ILE","SER"]
],
3: [wildtype: "ARG",
mutant: "VAL"
]
];
The task would be for example to find all residues mutated to "VAL".
Currently as result of 'x = getProperty(sapData, "SELECT ** WHERE
mutant='VAL'");' only residue "3" will be found but not residue "1":
x = { "3":{ "mutant":"VAL","wildtype":"ARG" } }
Q: Would you consider to expand 'getProperty()' to cover also
"multi-value" properties?
Regards,
Rolf
--
Rolf Huehne
Postdoc
Leibniz Institute for Age Research - Fritz Lipmann Institute (FLI)
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07745 Jena, Germany
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