Regular Expressions 101

Pro

^start of line

\{the literal { (123₁₀ / 173₈ / 7B₁₆)

\"the literal " (34₁₀ / 42₈ / 22₁₆)

idthe literal text id (case sensitive)

\"the literal " (34₁₀ / 42₈ / 22₁₆)

: the literal text :

\"the literal " (34₁₀ / 42₈ / 22₁₆)

Group 1(\d+)

\d+a Unicode decimal digit, repeated at least once

\"the literal " (34₁₀ / 42₈ / 22₁₆)

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

^\{\"id\": \"(\d+)\"

{"id": "100" hello

{"id": "100" hello