Regular Expressions 101

Character Class[JIRA\-[0-9]+

+matches at least one character from the set below:

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

Ithe literal I (73₁₀ / 111₈ / 49₁₆) (case sensitive)

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

Athe literal A (65₁₀ / 101₈ / 41₁₆) (case sensitive)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

[the literal [ (91₁₀ / 133₈ / 5B₁₆)

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

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

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

Regular Expression

[JIRA\-[0-9]+\]

New

JIRA-99
JIRA-99]
0]
-]

JIRA-99
JIRA-99]
0]
-]