Regular Expressions 101

\$the literal $ (36₁₀ / 44₈ / 24₁₆)

{the literal { (123₁₀ / 173₈ / 7B₁₆)

Group 1([^\s}]+)

Negated Character Class[^\s}]+

+matches at least one character outside the set below:

\sany whitespace character

}the literal } (125₁₀ / 175₈ / 7D₁₆)

Positive 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

\${([^\s}]+)(?=})

New

This is a string with ${var1} and ${var2} and {var2}.