Regular Expressions 101

Pro

sthe literal s (115₁₀ / 163₈ / 73₁₆) (case sensitive)

Character Class[4-9]

4-9one character from 4 (52₁₀) to 9 (57₁₀)

\d*a Unicode decimal digit, repeated any number of times

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

s[4-9]\d*

New

s000000000 s1133122 s21 s3 s4 s5212638476234857634 s6 s7 s8 s9000

s000000000 s1133122 s21 s3 s4 s5212638476234857634 s6 s7 s8 s9000