Regular Expressions 101

XYZ_data_001the literal text XYZ_data_001 (case sensitive)

\ba Unicode word boundary

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

physical disk,the literal text physical disk, (case sensitive)

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

Group 1(\d[\d.]*)

\da Unicode decimal digit

Character Class[\d.]*

*matches any number of characters from the set below:

\da Unicode decimal digit

.the literal . (46₁₀ / 56₈ / 2E₁₆)

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Regular Expression

XYZ_data_001\b.*physical disk,\s*(\d[\d.]*)

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