Description
Lookup allows you to find an element which matches (or is close) an argument you pass to the lookup function.
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This API will return the index of the value if it has found a match, otherwise it will return 0.
Example
pjs.define("i", { type: 'integer', length: 3, decimals: 0 });
pjs.define("SRCHWD", { type: 'char', length: 15 });...