Regular Expressions 101

{the literal { (123₁₀ / 173₈ / 7B₁₆)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

"the literal " (34₁₀ / 42₈ / 22₁₆)

Group 1([^\\]+)

Negated Character Class[^\\]+

+matches at least one character outside the set below:

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

":{the literal text ":{

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

"the literal " (34₁₀ / 42₈ / 22₁₆)

\$the literal $ (36₁₀ / 44₈ / 24₁₆)

Group 2([^\\]+)

Negated Character Class[^\\]+

+matches at least one character outside the set below:

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

":the literal text ":

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

"the literal " (34₁₀ / 42₈ / 22₁₆)

Character Class[0-9]+

+matches at least one character from the set below:

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

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Character Class[0-9]+

+matches at least one character from the set below:

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

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Character Class[0-9]+

+matches at least one character from the set below:

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

\s+any whitespace character, repeated at least once

Character Class[0-9]+

+matches at least one character from the set below:

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

:the literal : (58₁₀ / 72₈ / 3A₁₆)

Character Class[0-9]+

+matches at least one character from the set below:

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

:the literal : (58₁₀ / 72₈ / 3A₁₆)

Character Class[0-9]+

+matches at least one character from the set below:

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

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

"}}the literal text "}}

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.

Search reference

Regular Expression

{\\"([^\\]+)\\":{\\"\$([^\\]+)\\":\\"[0-9]+\/[0-9]+\/[0-9]+\s+[0-9]+:[0-9]+:[0-9]+\\"}}

New

{\"departure\":{\"$gte\":\"28/02/2015 00:00:00\"}}
{\"departure\":{\"$lte\":\"28/02/2015 23:59:59\"}}

Extraction