Regular Expressions 101

Pro

Character Class[SPRJ]{2}

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

Sthe literal S (83₁₀ / 123₈ / 53₁₆) (case sensitive)

Pthe literal P (80₁₀ / 120₈ / 50₁₆) (case sensitive)

Rthe literal R (82₁₀ / 122₈ / 52₁₆) (case sensitive)

Jthe literal J (74₁₀ / 112₈ / 4A₁₆) (case sensitive)

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

[SPRJ]{2}

SS
SP
SR
SJ
PS
PP
PR
PJ
RS
RP
RR
RJ
JS
JP
JR
JJ