Regular Expressions 101

Positive Lookbehind(?<=identifier{ )

identifier{ the literal text identifier{ (case sensitive)

.*?any Unicode character (except for line terminators), repeated any number of times

Negative Lookbehind(?<!})

}the literal } (125₁₀ / 175₈ / 7D₁₆)

Positive Lookahead(?= *}(?!}))

*the literal (32₁₀ / 40₈ / 20₁₆) , repeated any number of times

}the literal } (125₁₀ / 175₈ / 7D₁₆)

Negative Lookahead(?!})

}the literal } (125₁₀ / 175₈ / 7D₁₆)

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

(?<=identifier{ ).*?(?<!})(?= *}(?!}))

New

identifier{ {{var1}} rest of the content} outer content identifier{ {{var2}} another content} identifier{ content with no vars }