Regular Expressions 101

Explanation

Pro

"the literal " (34₁₀ / 42₈ / 22₁₆)

Group 1(\w+)

\w+a Unicode word character, repeated at least once

"the literal " (34₁₀ / 42₈ / 22₁₆)

Positive Lookahead(?=:)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

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

"(\w+)"(?=:)

New

["key": val, "key2": val, "key3": v, "key5": 34, "key6": "ef"]

["key": val, "key2": val, "key3": v, "key5": 34, "key6": "ef"]