Regular Expressions 101

^start of string

Group 1(`+)

`+the literal ` (96₁₀ / 140₈ / 60₁₆) , repeated at least once

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

Group 2([\s\S]*?[^`])

Character Class[\s\S]*?

*?matches any number of characters from the set below:

\sany whitespace character

\Sany non-whitespace character

Negated Character Class[^`]

`the literal ` (96₁₀ / 140₈ / 60₁₆)

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

\1the text saved by group 1

Negative Lookahead(?!`)

`the literal ` (96₁₀ / 140₈ / 60₁₆)

Global pattern flags

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

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)

New

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