Regular Expressions 101

Group 1((.*)\.\d+\.\d+\.\d+-\d+)

Group 2(.*)

.*any character (except for line terminators), repeated any number of times

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\d+a digit, repeated at least once

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

x86_64the literal text x86_64 (case sensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

rpmthe literal text rpm (case sensitive)

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

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Search reference

Regular Expression

((.*)\.\d+\.\d+\.\d+-\d+)\.x86_64\.rpm

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