Regular Expressions 101

Explanation

Pro

Character Class[\W²³¹⁰ⁱ⁴⁵⁶⁷⁸⁹⁺⁻⁼⁽⁾ⁿ]

\Wany character that is not a Unicode word character

²the literal ² (178₁₀ / 262₈ / B2₁₆)

³the literal ³ (179₁₀ / 263₈ / B3₁₆)

¹the literal ¹ (185₁₀ / 271₈ / B9₁₆)

⁰the literal ⁰ (8304₁₀ / 20160₈ / 2070₁₆)

ⁱthe literal ⁱ (8305₁₀ / 20161₈ / 2071₁₆)

⁴the literal ⁴ (8308₁₀ / 20164₈ / 2074₁₆)

⁵the literal ⁵ (8309₁₀ / 20165₈ / 2075₁₆)

⁶the literal ⁶ (8310₁₀ / 20166₈ / 2076₁₆)

⁷the literal ⁷ (8311₁₀ / 20167₈ / 2077₁₆)

⁸the literal ⁸ (8312₁₀ / 20170₈ / 2078₁₆)

⁹the literal ⁹ (8313₁₀ / 20171₈ / 2079₁₆)

⁺the literal ⁺ (8314₁₀ / 20172₈ / 207A₁₆)

⁻the literal ⁻ (8315₁₀ / 20173₈ / 207B₁₆)

⁼the literal ⁼ (8316₁₀ / 20174₈ / 207C₁₆)

⁽the literal ⁽ (8317₁₀ / 20175₈ / 207D₁₆)

⁾the literal ⁾ (8318₁₀ / 20176₈ / 207E₁₆)

ⁿthe literal ⁿ (8319₁₀ / 20177₈ / 207F₁₆)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

25 tokens

[\W²³¹⁰ⁱ⁴⁵⁶⁷⁸⁹⁺⁻⁼⁽⁾ⁿ]

New

Energy (KWh m²

_

Energy (KWh m²