Validation for IMSI number & IMEI NUmber

Did you try the regex plugin and patterns like this: regexpattern.com/.../

Hi

We have tried it but it is not working as expected , returning False value:

Change the pattern to "^\d{15,17}$"

Thank you , its works fine.

please also help me for IMSI and Internation phone number

IMSI is the same sort of pattern other than the length, as far as I know, this should be easy to adapt from the pattern you already have.

For "internation" phone number - that really depends on exactly what data you're getting, what format(s) you need to accept, etc.  It can be a bit more complicated to formulate a RegEx pattern for, but generally should be possible... but we can't guess as to your precise requirements here, as the question is too vague without more detail.

Please, just type "regex Internation phone number" into your search engine of choice.

Please, just type "regex Internation phone number" into your search engine of choice.