Regular Expressions 101

Pro

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

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

Negative Lookbehind(?<![-\w])

Character Class[-\w]

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\wany word character

idthe literal text id (case insensitive)

Negative Lookahead(?![-\w])

Character Class[-\w]

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\wany word character

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.

27 tokens

(?i)(?<![-\w])id(?![-\w])

New

id report with report-id is in the url but not in the identifier (Id)

id report with report-id is in the url but not in the identifier (Id)