I'm trying validation for mobile number(With country code) which is not working. Posting the validation criteria below:
Valid Numbers:
Invalid Numbers:
I've tried with the below regex code's but it's not passing the criteria.
/^[+-][1-9]{0,1}[0-9-]{0,16}[,]$/
and
^[+-][0-9-]{0,16}+(,[+-][0-9-]{0,16}+)*$
What number is considered valid
A valid phone number is any number starting with either + or - and containing from 8 to 16 digits that can be optionally separated with any number of hyphens. It cannot contains whitespaces.
It appears you want to match numbers that contain 8 to 16 digits with optional hyphens in between the digits.
In this case, you can use
^[+-]\d(?:-*\d){7,15}(?:,[+-]\d(?:-*\d){7,15})*$
See the regex demo.
Details:
^ - start of string[+-] - a + or -\d(?:-*\d){7,15} - a digit, then seven to fifteen repetitions of zero or more hyphens and a digit (so, 8 to 16 digits all in all)(?: - start of a grouping:
, - a comma[+-] - + or -\d(?:-*\d){7,15} - see above (a phone number pattern part))* - end of the grouping, zero or more repetitions$ - end of string.