Numbers

US Currency (USD)

Matches USD currency amounts with optional $ sign, thousands separators, and cents.

Try it in RegexPro →

Available in

JSSupported

JavaScript / ECMAScript

Browser-native RegExp. Default if you don't pick.

PYSupported

Python (re)

CPython stdlib `re`. Unicode-aware `\w` and `\d` by default.

GOSupported

Go (RE2)

Linear-time matching. No backreferences or lookarounds.

Pattern

regexengine-agnostic
^\$?\d{1,3}(,\d{3})*(\.\d{2})?$

Raw source: ^\$?\d{1,3}(,\d{3})*(\.\d{2})?$

How it works

`^\$?` optional dollar sign. `\d{1,3}(,\d{3})*` matches the integer part with optional comma-separated thousands. `(\.\d{2})?` optional cents.

Examples

Input

$1,234.56

Matches

  • $1,234.56

Input

999

Matches

  • 999

Input

$1000000.00

No match

—

Common use cases

  • •Invoice parsing
  • •Price validation
  • •E-commerce forms

Related patterns

USD Currency (Inline)

Numbers

Match US dollar amounts inline in text: `$1,234.56`, `$99`, `$1,000,000.00`.

Percentage

Numbers

Matches percentage values with optional decimal and a trailing % sign.

Binary Number Literal

Numbers

Match binary number literals like `0b1010` or `0B11110000`.

Decimal Number

Numbers

Matches decimal numbers, including integers and negatives.

←PreviousDecimal Number
All patterns
NextPercentage→