regex101: url

Group 1((http|https)(\:\/\/)((([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,16}))|(([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,16})))((([\/a-zA-Z\ _\-%0-9\.\?\=]{1,3000})|(\/)|())))

Group 2(http|https)

1st Alternativehttp

httpthe literal text http (case sensitive)

2nd Alternativehttps

httpsthe literal text https (case sensitive)

Group 3(\:\/\/)

\:the literal : (58₁₀ / 72₈ / 3A₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 4((([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,16}))|(([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,16})))

1st Alternative(([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,16}))

Group 5(([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,16}))

Group 6([a-zA-Z_\-0-9]{1,2000})

Character Class[a-zA-Z_\-0-9]{1,2000}

{1,2000}matches between 1 and 2000 characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

Group 7(\.)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Group 8([a-zA-Z_\-0-9]{1,2000})

Character Class[a-zA-Z_\-0-9]{1,2000}

{1,2000}matches between 1 and 2000 characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

Group 9(\.)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Group 10([a-zA-Z_\-0-9]{1,16})

Character Class[a-zA-Z_\-0-9]{1,16}

{1,16}matches between 1 and 16 characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

2nd Alternative(([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,16}))

Group 11(([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,16}))

Group 12([a-zA-Z_\-0-9]{1,2000})

Character Class[a-zA-Z_\-0-9]{1,2000}

{1,2000}matches between 1 and 2000 characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

Group 13(\.)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Group 14([a-zA-Z_\-0-9]{1,16})

Character Class[a-zA-Z_\-0-9]{1,16}

{1,16}matches between 1 and 16 characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

Group 15((([\/a-zA-Z\ _\-%0-9\.\?\=]{1,3000})|(\/)|()))

Group 16(([\/a-zA-Z\ _\-%0-9\.\?\=]{1,3000})|(\/)|())

1st Alternative([\/a-zA-Z\ _\-%0-9\.\?\=]{1,3000})

2nd Alternative(\/)

3rd Alternative()

Search reference

Regular Expression

((http|https)(\:\/\/)((([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,16}))|(([a-zA-Z_\-0-9]{1,2000})(\.)([a-zA-Z_\-0-9]{1,16})))((([\/a-zA-Z\ _\-%0-9\.\?\=]{1,3000})|(\/)|())))

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