Regular Expressions 101

^start of line

Group 1(USB\\VID\_[\w\d]+\&PID\_[\w\d]+\\[\w\d\&]+)

USBthe literal text USB (case insensitive)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

VIDthe literal text VID (case insensitive)

\_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Character Class[\w\d]+

+matches at least one character from the set below:

\wany word character

\da digit

\&the literal & (38₁₀ / 46₈ / 26₁₆)

PIDthe literal text PID (case insensitive)

\_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Character Class[\w\d]+

+matches at least one character from the set below:

\wany word character

\da digit

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

Character Class[\w\d\&]+

+matches at least one character from the set below:

\wany word character

\da digit

\&the literal & (38₁₀ / 46₈ / 26₁₆)

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

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

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Search reference

Regular Expression

^(USB\\VID\_[\w\d]+\&PID\_[\w\d]+\\[\w\d\&]+)

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