Watch out! '+?' isn't the same as '*' in a regexp. If you want zero or more, you want '*'. '+?' will only match if there is one or more, but will match non-greedily (that is, as few characters as possible).

In reply to Re^3: Regex triggering uninitialised values by Eimi Metamorphoumai
in thread Regex triggering uninitialised values by kiat

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