const regex = new RegExp('(^|(?<=\\s))\\d{8,12}(?=\\s|\\.|$)', 'gm')
const str = `e5655558888
r666666
t 5987442510
j69698888885
U 568457562388 11255525h555h4 4444444444444444 5655555/85 55555-555-23-23 55 This next section I do NOT want to be captured 636363666-66-12345678
I56588895620
56854444002 this number can be anywhere in the sentence ike this: 123456789 Or it could just be like this 98765432 these are good
but it should NOT find this 050860404-01e0-4a5a-b8db-a97f26a668ac
p 63666900000
bank account 12356895555
123456780000
2222
05086040
Not sure what the plan might be thought for when i have a sentence with account information for my checking account written in a document like this, here is the savings account number 1234567890. thank you. overdraft 9876543210`;
// Reset `lastIndex` if this regex is defined globally
// regex.lastIndex = 0;
let m;
while ((m = regex.exec(str)) !== null) {
// This is necessary to avoid infinite loops with zero-width matches
if (m.index === regex.lastIndex) {
regex.lastIndex++;
}
// The result can be accessed through the `m`-variable.
m.forEach((match, groupIndex) => {
console.log(`Found match, group ${groupIndex}: ${match}`);
});
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for JavaScript, please visit: https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions