Regular Expressions 101

Pro

<the literal < (60₁₀ / 74₈ / 3C₁₆)

Group 1(.+?)

.+?any character (except for line terminators), repeated at least once

className='the literal text className=' (case sensitive)

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

Group 2(.+?)

.+?any character (except for line terminators), repeated at least once

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

'>the literal text '>

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

<(.+?)className='\s*(.+?)\s*'>

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