Regular Expressions 101

Explanation
Pro

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

Comment: Match literal backslash

nmedia_ the literal text nmedia_ (case sensitive)

Comment: Match the text 'nmedia_'

Group 1( # Begin capturing group 1. \d+ # Match one or more digits. )

Comment: Begin capturing group 1.

\d+a Unicode decimal digit, repeated at least once

Comment: Match one or more digits.

Comment: End capturing group 1.

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Comment: Match a literal dot.

ts the literal text ts (case sensitive)

Comment: Match the text 'test'

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

x modifier: extended. Ignores unescaped whitespace and comments outside character classes

Unit Test Summary

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Quick Reference

25 tokens

Regular Expression

\\        # Match literal backslash
nmedia_   # Match the text 'nmedia_'
(         # Begin capturing group 1.
\d+       # Match one or more digits. 
)         # End capturing group 1.
\.        # Match a literal dot.
ts        # Match the text 'test'

Unit Tests

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