Gebruik:
SELECT telephone_number
FROM table
WHERE telephone_number REGEXP '^1[() -]*[[:digit:]]{3}[() -]*[[:digit:]]{3}[() -]*[[:digit:]]{4}$';
Referentie:
Gebruik:
SELECT telephone_number
FROM table
WHERE telephone_number REGEXP '^1[() -]*[[:digit:]]{3}[() -]*[[:digit:]]{3}[() -]*[[:digit:]]{4}$';
Referentie: