const regex = /^
(?:(?:\+|00)33|0) # Dialing code
\s*[1-9] # First number (from 1 to 9)
(?:[\s.-]*\d{2}){4} # End of the phone number
$/gmi;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('^
(?:(?:\\+|00)33|0) # Dialing code
\\s*[1-9] # First number (from 1 to 9)
(?:[\\s.-]*\\d{2}){4} # End of the phone number
$', 'gmi')
const str = `06 01 02 03 04
+33 6 01 02 03 04
0033 7 01 02 03 04
`;
// 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