Regular Expressions 101

Pro

Group 1([0-9]+)+

+repeats the group contents below at least once:

Character Class[0-9]+

+matches at least one character from the set below:

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

Negated Character Class[^.html]

.the literal . (46₁₀ / 56₈ / 2E₁₆)

hthe literal h (104₁₀ / 150₈ / 68₁₆) (case sensitive)

tthe literal t (116₁₀ / 164₈ / 74₁₆) (case sensitive)

mthe literal m (109₁₀ / 155₈ / 6D₁₆) (case sensitive)

lthe literal l (108₁₀ / 154₈ / 6C₁₆) (case sensitive)

Global pattern flags

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

Detailed match information will be displayed here automatically.

25 tokens

([0-9]+)+[^.html]

New

12321.html
321312.html
321.html

12321.html
321312.html
321.html