Exact digits matching

[TomasVotruba]

I'm trying to match expression with exactly 10 digits. Maybe I don't understand it correctly, so here is my example:

$regExp = (new RegExpBuilder)->exactly(10)->digits()->getRegExp();

var_dump($regExp->test(123456789)); // should: FALSE, is FALSE
var_dump($regExp->test(1234567890)); // should: TRUE, is TRUE
var_dump($regExp->test(12345678901)); // should: FALSE, is TRUE

How to achieve my goal?

[gherkins]

the third example is still valid as it still contains 10 digits.

$regExp = (new RegExpBuilder)
                  ->startOfInput() //expect start of input before digits
                  ->exactly(10)->digits() 
                  ->endOfInput() //expect end of input after digits
                  ->getRegExp();

should do the trick

[gherkins]

updated, missed the startOfInput() call. Otherwise you would still have 10digits, then endOfInput...

[TomasVotruba]

Works like a charm! Thank you.

Btw, great idea for a library. So much helpful!