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Title |
Test
Details
Extract value range from text comment
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Expression |
(((?<numb1>[\d\.-]+)([\s]*?)(?<oper1>(\>=|\<=|=\>|=\<|\<|\>|=){1})([\s]*?)){0,1})(?<varname>(salary|mph|kph|ph){1})((([\s]*?)(?<oper2>(\>=|\<=|=\>|=\<|\<|\>|=){1})([\s]*?)(?<numb2>[\d\.-]+)){0,1})
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Description |
Extract a variable name and range from text containing expressions like: "car travelling 30 < mph < 80"
or "acid solution pH < 3"
or "net income 40000<salary<=60000"
or "executive salary > 120000".
Recognises comparisons before and or after the variable name.
Tolerates white space between elements.
Recognises =, <, <=, =<, >, >=, =< comparison symbols.
LIMITATIONS: * Intended to extract information for a limited number of variable names from text that has not been diligently formatted. * Numeric value portions of the pattern could be refined. * Add/change variable names (mph, ph etc) to match your requirements. * When editing varname list put longer names first to avoid confusion between ph and mph (for example mph will be returned as ph if ph is listed first in the pattern).
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Matches |
30<mph<60 | 3<PH | pH < 3 | 40000<salary<=60000
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Non-Matches |
30<speed<60| ph 3 to 5 | salary over 120000| income>60000
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Author |
Rating:
chum bucket
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