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== Usage == This module extracts very basic numeric data from the input, namely the first match for a contiguous simple number, which may include the negative sign and a decimal, but not (yet) any further complexity, such as exponents, variables, etc. Its primary function is accepting data like: * <code>70%</code> * <code>margin-left: 20px;</code> * <code>75.485&nbsp;Khz</code> and return the numeric portion of it so that it can be operated on arithmetically. Results for each string, respectively: * {{#invoke:StripToNumbers | main | 70% }} * {{#invoke:StripToNumbers | main | margin-left: 20px; }} * {{#invoke:StripToNumbers | main | 75.485 Khz }}
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