Regular Expressions 101

PASSWORDthe literal text PASSWORD (case sensitive)

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

(?i)applies the following effective flags to the remainder of the pattern: gmi

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

secretthe literal text secret (case insensitive)

(?i)applies the following effective flags to the remainder of the pattern: gmi

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

keythe literal text key (case insensitive)

\:the literal : (58₁₀ / 72₈ / 3A₁₆)

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

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

PASSWORD\((?i)secret(?i)key\:\)

New

# Match this, lowercase
PASSWORD(secretkey:)

# Match this, uppercase
PASSWORD(SECRETKEY:)

# Match this, case insensitive
PASSWORD(sEcReTkEy:)

# No match, extra characters
PASSWORD(secret key:)

Regular Expression

Extraction