I want to mach a string with 10 digits or 9 digits.
It must match the following: 0123456789 or 123456789
I tried with this expression ^[0|\e]\d{9}$, but it is not working
I want to mach a string with 10 digits or 9 digits. It must
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I want to mach a string with 10 digits or 9 digits.
It must match the following: 0123456789 or 123456789
I tried with this expression ^[0|\e]\d{9}$, but it is not working
How about this one:
This assumes 012345678 would fulfill your criteria as well; namely you can have 10 digits only if it starts with a 0, but any combination of nine digits is ok.