USD Currency (Inline) in JS
Match US dollar amounts inline in text: `$1,234.56`, `$99`, `$1,000,000.00`.
Try it in the JS tester →Pattern
regexJS
\$\d{1,3}(?:,\d{3})*(?:\.\d{2})? (flags: g)JavaScript / ECMAScript code
jsJavaScript
const re = new RegExp("\\$\\d{1,3}(?:,\\d{3})*(?:\\.\\d{2})?", "g");
const input = "Total $1,234.56 plus tax of $99";
const matches = [...input.matchAll(re)];
console.log(matches.map(m => m[0]));Uses `String.prototype.matchAll` for global iteration (Node 12+ / all modern browsers).
How the pattern works
\$ matches the literal dollar sign. \d{1,3} matches the first 1–3 digits. (?:,\d{3})* matches additional thousands groups (comma + 3 digits). (?:\.\d{2})? optionally matches a decimal portion with exactly two digits (cents).
Examples
Input
Total $1,234.56 plus tax of $99Matches
$1,234.56$99
Input
Bonus $1,000,000.00 awardedMatches
$1,000,000.00
Input
no money mentionedNo match
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