Regular Expressions 101

Pro

(?s)applies the following effective flags to the remainder of the pattern: mgs

s modifier: single line. Allows a dot to match line terminators

^start of line

const {the literal text const { (case sensitive)

Group 1(.*?)

.*?any character, repeated any number of times

}the literal } (125₁₀ / 175₈ / 7D₁₆)

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

\Ra newline sequence

Positive Lookahead(?=const|\Z)

1st Alternativeconst

constthe literal text const (case sensitive)

2nd Alternative\Z

\Zend of string, or before its final line terminator

Global pattern flags

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

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)^const {(.*?)}\s*\R(?=const|\Z)

New

const {
    b {
        description "Create B1"
        uri "ms:///a/v1/create-b"
    }
    c {
        description "Create C1"
        uri "ms:///a/v1/create-c"
    }
    d {
        description "Create D1"
        uri "ms:///a/v1/create-d"
    }
}

const {
    b {
        description "Create B2"
        uri "ms:///a/v1/create-b"
    }
    c {
        description "Create C2"
        uri "ms:///a/v1/create-c"
    }
    d {
        description "Create D2"
        uri "ms:///a/v1/create-d"
    }
}