Regular Expressions 101

Character Class[0-9]+

+matches at least one character from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Character Class[0-9]{2}

{2}matches exactly 2 characters from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

Global pattern flags

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

[0-9]+\.[0-9]{2}

New

Order Details: item one 1 @ $33.99 $33.99 item two 100 @ $3.99 $399.00 item three 10 @ $333.99 $3339.90 Subtotal: 33333.99 Shipping: 10.27 Tax: 0.00 Total: 444444.26

Regular Expression

Extraction