Jeff Snoxell wrote:
Hi,
I've got a varchar field in a mysql table that contains 'N' numbers (each a maximum of 4 digits, not zero padded) separated by spaces when more than 1 number is present.
eg. field content might be any of the following
''
'123 4567 1234 45 3'
'3'
'3 4 6'
I want to select only those records that do not contain a certain number.
Problem I have with using LIKE "%MyNum%" is that obviously this is going to match "3" against "123" which I don't want it to.
Is there something I can use like Perl's "word boundary" pattern match code?
I assume you know Perl, then. You can use ... WHERE field REGEXP regexp ... which is perl-style regexp. It is very useful.
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