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Regular Expression Details

Title Test Find Pattern Title
Expression
^[0-9]*[1-9]+[0-9]*$
Description
Allows only positive integers that are greater than 0. Also allows for infinite zeros leading the integer Based on William Powell's Pattern Title, but modified to allow for leading zeros.
Matches
1 | 12 | 124 | 01 | 0012 | 000124
Non-Matches
-1 | a | 1.0 | 0000
Author Rating: The rating for this expression. John Megowan
Source William Powell and Me
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