Regular Expressions 101

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Positive Lookahead(?=[^"]*"\s*:)

Negated Character Class[^"]*

*matches any number of characters outside the set below:

"the literal " (34₁₀ / 42₈ / 22₁₆)

\s*any whitespace character, repeated any number of times

:the literal : (58₁₀ / 72₈ / 3A₁₆)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

-(?=[^"]*"\s*:)

New

{
  "id": "b9d7574f-5246-4c94-ade5-1d4e9b169afc",
  "monthly-amount" : 2000,
  "annual-amount" : 12000,
  "ask-for-shiping-address" : false
}