Arley Lewis <[email protected]> writes:
> Two "FROM"s are missing from this section. Where it now says:
> -------------
> SELECT SUBSTRING('XY1234Z', 'Y*([0-9]{1,3})');
> Result: 123
> SELECT SUBSTRING('XY1234Z', 'Y*?([0-9]{1,3})');
> Result: 1
There is nothing wrong with these examples.
regression=# SELECT SUBSTRING('XY1234Z', 'Y*([0-9]{1,3})');
substring
-----------
123
(1 row)
regression=# SELECT SUBSTRING('XY1234Z', 'Y*?([0-9]{1,3})');
substring
-----------
1
(1 row)
regards, tom lane
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