Improve negative test #2428
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Improve negative test #2428
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abetomo
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Sep 26, 2025
shadowspawn
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I had a loose expression to accept all of
123and4.5and.678. More explicit and tidier using the OR operator to test for a number with OR without a decimal point.The OR operator is lowest precedence, so
\d+|\d*\.\d+is same as(\d+)|(\d*\.\d+)