Regular Expressions 101

Pro

^start of line

https:the literal text https: (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 1(\/[\w\.]+)+

+repeats the group contents below at least once:

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Character Class[\w\.]+

+matches at least one character from the set below:

\wany word character

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Group 2( *(;|,) *https:\/(\/[\w\.]+)+)+

+repeats the group contents below at least once:

*the literal (32₁₀ / 40₈ / 20₁₆) , repeated any number of times

Group 3(;|,)

1st Alternative;

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

2nd Alternative,

,the literal , (44₁₀ / 54₈ / 2C₁₆)

*the literal (32₁₀ / 40₈ / 20₁₆) , repeated any number of times

https:the literal text https: (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 4(\/[\w\.]+)+

+repeats the group contents below at least once:

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Character Class[\w\.]+

+matches at least one character from the set below:

\wany word character

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

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

^https:\/(\/[\w\.]+)+( *(;|,) *https:\/(\/[\w\.]+)+)+

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