Regular Expressions 101

Pro

urlthe literal text url (case sensitive)

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

imgthe literal text img (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 1(([\S]*?)\/)*

*repeats the group contents below any number of times:

Group 2([\S]*?)

Character Class[\S]*?

*?matches any number of characters from the set below:

\Sany non-whitespace character

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

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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25 tokens

url\(\.\.\/img\/(([\S]*?)\/)*

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