Re: postgres function - Mailing list pgsql-general

'123-987-123' it is not fixed some times it may be '1233-9873-123-098'

as you said it's fixed,

changes the values in middle of the -

sometimes times i need 1233 and 098 or 9873,first position  i'll find direct for second variable we don't know where it's end with -

i.e ,

i need to find second postition of the variable between the '-'

                     

On Thu, Oct 15, 2015 at 6:32 PM, David G. Johnston <david.g.johnston@gmail.com> wrote:

On Thu, Oct 15, 2015 at 8:32 AM, Ramesh T <rameshparnanditech@gmail.com> wrote:

 select position('-' in '123-987-123')

position

---

4

But I want second occurrence,

position

-------------

8

plz any help..?

 

​

SELECT length((regexp_matches('123-987-123', '(\d{3}-\d{3}-)\d{3}'))[1])

​

David J.