Re: regular expressions in query

On Sat, 2005-02-12 at 10:31, F.Bissett wrote:
> On Fri, 11 Feb 2005 19:56:33 -0800, Jeff Davis wrote:
> >Try using the "~" regex matching operator instead of ILIKE.
> >
> >Regards,
> >Jeff Davis
> >
>
>
>
> I still need the ILIKE to compare the returned value with $telephone.
>
>
>
> I have the following PHP to check an input string for non numeric
> characters:
>
>
>
> $tel = ereg_replace('[^[:digit:]]', "", $test);   --  $tel then equals
> only the numbers in test.
>
>
>
> This is what I want to be able to do inside the query, but without
> altering the values in the database - to look at the column 'phone',
> see if there are any non-numeric characters and ignore them then
> compare the numbers that are left with $telephone.
>
>
>
> I tried "AND phone ~ '[^[:digit:]]' ILIKE $telephone"
>
> But get the following error:

Try anding them:

where phone ILIKE $telephone AND phone ~ '[.... etc...