regex101: Codice Fiscale Italiano

Character Class[[:alpha:]]{6}

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

[:alpha:]an alphabetic character [a-zA-Z]

Character Class[0-9]{2}

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

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

Character Class[abcdehlmprst]{1}

{1}matches one character from the set below:

athe literal a (97₁₀ / 141₈ / 61₁₆) (case insensitive)

bthe literal b (98₁₀ / 142₈ / 62₁₆) (case insensitive)

cthe literal c (99₁₀ / 143₈ / 63₁₆) (case insensitive)

dthe literal d (100₁₀ / 144₈ / 64₁₆) (case insensitive)

ethe literal e (101₁₀ / 145₈ / 65₁₆) (case insensitive)

hthe literal h (104₁₀ / 150₈ / 68₁₆) (case insensitive)

lthe literal l (108₁₀ / 154₈ / 6C₁₆) (case insensitive)

mthe literal m (109₁₀ / 155₈ / 6D₁₆) (case insensitive)

pthe literal p (112₁₀ / 160₈ / 70₁₆) (case insensitive)

rthe literal r (114₁₀ / 162₈ / 72₁₆) (case insensitive)

sthe literal s (115₁₀ / 163₈ / 73₁₆) (case insensitive)

tthe literal t (116₁₀ / 164₈ / 74₁₆) (case insensitive)

Character Class[[:digit:]]{2}

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

[:digit:]a digit [0-9]

Character Class[a-z]{1}

{1}matches one character from the set below:

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

Character Class[0-9]{3}

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

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

Character Class[[:alpha:]]{1}

{1}matches one character from the set below:

[:alpha:]an alphabetic character [a-zA-Z]

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

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

Search reference

Regular Expression

[[:alpha:]]{6}[0-9]{2}[abcdehlmprst]{1}[[:digit:]]{2}[a-z]{1}[0-9]{3}[[:alpha:]]{1}

Test String
New

6x7 456 78993 45528 8382 837372 82 128 8282 82 828282 28 8282635372892 838 
Lorem ipsum dolor 335-5555555 sit amet, consectetur adipisci5555555555 elit, sed eiusmod tempor incidunt ut labore et dolore magna aliqua.

Ut enim ad minim veniam, quis nostrum exercitationem ullam corporis suscipit laboriosam, nisi ut aliquid ex ea commodi consequatur. 3835555555 Quis aute iure reprehenderit in voluptate 555/555555velit esse cillum dolore eu fugiat nulla pariatur. 43434734 343 3  464 56 5 65 6 5 757 676

Excepteur sint obcaecat cupiditat non RSSNDR74D04A271P proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consec 234 546 367 2789 tetur adipisci elit,347/5555555 sed eiusm 565437 od tempor incidunt ut labore et dolore magna aliqua. Ut enim ad minim


Ut enim ad minim 555-555555veniam, quis rssndr74d04a271u nostrum exercitationem ullam corporis suscipit laboriosam, nisi ut aliquid ex ea commodi consequatur. Quis aute iure r328 5555555 eprehenderit in volup6767676767 6767676767tate 555 555555velit esse cillum dolore eu fugiat nulla pariatur.

Excepteur sint obcae67676767676767676cat rssndr74D04A271U cupidita34567893 t non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. 388.555555 Lorem rSsndr74d04a271u  ipsum dolor sit amet, consectetur adipisci elit, sed eiusmod tempor incidunt ut labore et dolore magna a6767676767 32252525 353535 5353535liqua. Ut enim ad minim

Regular Expression

Test StringNew

Test String
New