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Validates a phone number against the regular expression: (555) 555-1234
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Submitted By: skyhawk133
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Rating:
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Views: 45,708 |
Language: JavaScript
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Last Modified: February 28, 2005 |
Instructions: Call using isPhoneNumber(form.field.value);
Returns Boolean |
Snippet
function isPhoneNumber(s) { // Check for correct phone number rePhoneNumber = new RegExp(/^\([1-9]\d{2}\)\s?\d{3}\-\d{4}$/); if (!rePhoneNumber.test(s)) { alert("Phone Number Must Be Entered As: (555) 555-1234"); return false; } return true; }
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