Jump to content

Need help with simple Regex pattern


magnetica2

Recommended Posts

Hi All

 

Need a little help with my RegEx, I am half way there but can't figure out the last bit

 

I want the Regex to match.

 

123-456-789

 

I don't mind how long the numbers are, but the dashes in the middle can only be 1 long

 

My regex so far

([^-]([0-9]+[^-]))

 

This matches

123-456-789

but will also match

123-456----789

 

I just need the Regex to only allow 1 dash in the middle

 

Thanks for any help

Link to comment
https://forums.phpfreaks.com/topic/249390-need-help-with-simple-regex-pattern/
Share on other sites

Archived

This topic is now archived and is closed to further replies.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.