Regular Expressions 101

Pro

Group 1([A-Z]{1}0{7}|[A-Z]{2}0{6}|[A-Z]{3}0{5}|[A-Z]{4}0{4}|[A-Z]{5}0{3}|[A-Z]{6}0{2}|[A-Z]{7}0{1}|[A-Z]{8})

1st Alternative[A-Z]{1}0{7}

Character Class[A-Z]{1}

{1}matches one character from the set below:

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

0{7}the literal 0 (48₁₀ / 60₈ / 30₁₆) , repeated exactly 7 times

2nd Alternative[A-Z]{2}0{6}

Character Class[A-Z]{2}

{2}matches exactly 2 characters from the set below:

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

0{6}the literal 0 (48₁₀ / 60₈ / 30₁₆) , repeated exactly 6 times

3rd Alternative[A-Z]{3}0{5}

Character Class[A-Z]{3}

{3}matches exactly 3 characters from the set below:

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

0{5}the literal 0 (48₁₀ / 60₈ / 30₁₆) , repeated exactly 5 times

4th Alternative[A-Z]{4}0{4}

Character Class[A-Z]{4}

{4}matches exactly 4 characters from the set below:

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

0{4}the literal 0 (48₁₀ / 60₈ / 30₁₆) , repeated exactly 4 times

5th Alternative[A-Z]{5}0{3}

Character Class[A-Z]{5}

{5}matches exactly 5 characters from the set below:

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

0{3}the literal 0 (48₁₀ / 60₈ / 30₁₆) , repeated exactly 3 times

6th Alternative[A-Z]{6}0{2}

Character Class[A-Z]{6}

{6}matches exactly 6 characters from the set below:

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

0{2}the literal 0 (48₁₀ / 60₈ / 30₁₆) , repeated exactly 2 times

7th Alternative[A-Z]{7}0{1}

Character Class[A-Z]{7}

{7}matches exactly 7 characters from the set below:

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

0{1}the literal 0 (48₁₀ / 60₈ / 30₁₆) , repeated exactly 1 time

8th Alternative[A-Z]{8}

Character Class[A-Z]{8}

{8}matches exactly 8 characters from the set below:

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

Group 2([0-9]{8})

Character Class[0-9]{8}

{8}matches exactly 8 characters from the set below:

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

Group 3([0-9a-z]{4})

Character Class[0-9a-z]{4}

{4}matches exactly 4 characters from the set below:

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

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

Group 4([1-9a-z]{1}[0-9a-z]{4}|0{1}[0-9a-z]{4}|0{2}[0-9a-z]{3}|0{3}[0-9a-z]{2}|0{4}[0-9a-z]{1})

1st Alternative[1-9a-z]{1}[0-9a-z]{4}

Character Class[1-9a-z]{1}

{1}matches one character from the set below:

1-9one character from 1 (49₁₀) to 9 (57₁₀)

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

Character Class[0-9a-z]{4}

{4}matches exactly 4 characters from the set below:

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

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

2nd Alternative0{1}[0-9a-z]{4}

3rd Alternative0{2}[0-9a-z]{3}

4th Alternative0{3}[0-9a-z]{2}

5th Alternative0{4}[0-9a-z]{1}

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

([A-Z]{1}0{7}|[A-Z]{2}0{6}|[A-Z]{3}0{5}|[A-Z]{4}0{4}|[A-Z]{5}0{3}|[A-Z]{6}0{2}|[A-Z]{7}0{1}|[A-Z]{8})([0-9]{8})([0-9a-z]{4})([1-9a-z]{1}[0-9a-z]{4}|0{1}[0-9a-z]{4}|0{2}[0-9a-z]{3}|0{3}[0-9a-z]{2}|0{4}[0-9a-z]{1})

New

YONHPX0020170607ed68000p2

Substitution

YONHPX0020170607ed68000p2