Matches current mobile telephone numbers in Spain.

This regex matches "bob" but does not match "abob", "bobb" or "cbobd" while it does match "cbob" and "bobd". Here "bob" is the dirty word and "abob", "bobb" and "cbobd" are safe phrases

Will find lines that end with "/*.config"

Matches all the RGB colors in the format #RRGGBB and #RGB

Validate an ivoice number with the last two digit as last 2 year digit

12

Validates input to match UK Date Time standard

I've looked at some of the other IP matching that seems a lot more complex but several of them don't work, and I'm too simple minded to figure out why. Keep it simple, I've never had a problem matching IP addresses in logs with this one.

Matches email with groups for username and domain.

Necessary because of Bug in Web-Interface