Regular Expressions 101

Character Class[2000-2025]{4}

{4}matches exactly 4 characters from the set below:

2the literal 2 (50₁₀ / 62₈ / 32₁₆)

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

0-2one character from 0 (48₁₀) to 2 (50₁₀)

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

2the literal 2 (50₁₀ / 62₈ / 32₁₆)

5the literal 5 (53₁₀ / 65₈ / 35₁₆)

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.

Search reference

Regular Expression

[2000-2025]{4}