Regular expression fixed digit size in my expression

Question

I have a expression that I want to add another function to it.

Now I can type 0736544565 10 digits And +46736589787 11 digit with a + at the beginning.

In the expression you have to begin with 07 or +467 an then any digit. I want to fix the size to but I have problem to put the condition in the expression. When it starts with 07 I want to limit it/fix size on the digit to 10 digits when it starts with +467 I want to limit it/fix size on the digit to 12 digit or 11 without the +

My expression: ValidationExpression="^(07).+|(\\+?467).+">

How do I put this condition in the expression?

Answer 1

怎么样：

ValidationExpression="^(07|\+?467)\d{8}$"

Answer 2

What about using a regex like:

^07\d{8}\b|^\+?467\d{8}\b

Essentially 8 digit following the prefix you had mentioned.