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Determine if a string is numeric: Difference between revisions
→=Python: Regular expressions
Line 3,856:
"-Infinity" -> -inf <class 'float'> is_numeric: True str.isnumeric: False</pre>
===Python: Regular expressions===
<lang python>import re
numeric = re.compile('[-+]?(\d+(\.\d*)?|\.\d+)([eE][-+]?\d+)?')
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