regex101: all regex exprs

Explanation

Pro

1st Alternative(?:(?:[\s\,\>]+|\b)(?:(?:(Passport|PASSI-PASS|PASSI|PASS|PASSEPORT|passaporto)\s*(?:Number|No\.*|#|ID)*))(?:[\s\,\<\.]+|\b))((?:[\s\,\>]+|\b)(?:[A-Za-z]{2}[0-9]{7})(?:[\s\,\<\.]+|\b))

Non-Capturing Group(?:[\s\,\>]+|\b)

1st Alternative[\s\,\>]+

Character Class[\s\,\>]+

+matches at least one character from the set below:

\sa Unicode whitespace character

\,the literal , (44₁₀ / 54₈ / 2C₁₆)

\>the literal > (62₁₀ / 76₈ / 3E₁₆)

2nd Alternative\b

\ba Unicode word boundary

1st AlternativePassport

Passportthe literal text Passport (case insensitive)

2nd AlternativePASSI-PASS

PASSI-PASSthe literal text PASSI-PASS (case insensitive)

3rd AlternativePASSI

PASSIthe literal text PASSI (case insensitive)

4th AlternativePASS

PASSthe literal text PASS (case insensitive)

5th AlternativePASSEPORT

PASSEPORTthe literal text PASSEPORT (case insensitive)

6th Alternativepassaporto

passaportothe literal text passaporto (case insensitive)

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

Non-Capturing Group(?:Number|No\.*|#|ID)*

*repeats the group contents below any number of times:

1st AlternativeNumber

Numberthe literal text Number (case insensitive)

2nd AlternativeNo\.*

Nothe literal text No (case insensitive)

\.*the literal . (46₁₀ / 56₈ / 2E₁₆) , repeated any number of times

3rd Alternative#

#the literal # (35₁₀ / 43₈ / 23₁₆)

4th AlternativeID

IDthe literal text ID (case insensitive)

Non-Capturing Group(?:[\s\,\<\.]+|\b)

1st Alternative[\s\,\<\.]+

Character Class[\s\,\<\.]+

+matches at least one character from the set below:

\sa Unicode whitespace character

\,the literal , (44₁₀ / 54₈ / 2C₁₆)

\<the literal < (60₁₀ / 74₈ / 3C₁₆)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

2nd Alternative\b

\ba Unicode word boundary

Group 2((?:[\s\,\>]+|\b)(?:[A-Za-z]{2}[0-9]{7})(?:[\s\,\<\.]+|\b))

Non-Capturing Group(?:[\s\,\>]+|\b)

Non-Capturing Group(?:[A-Za-z]{2}[0-9]{7})

Non-Capturing Group(?:[\s\,\<\.]+|\b)

the literal ↵ (10₁₀ / 12₈ / A₁₆)

2nd Alternative(?:[\s\,\>]+|\b)((?:[A-Za-z]{2}[0-9]{7})(?:[\s\,\<\.]+|\b))(?:(?:[\s\,\>]+|\b)(?:(?:(Passport|PASSI-PASS|PASSI|PASS|PASSEPORT|passaporto)\s*(?:Number|No\.*|#|ID)*))(?:[\s\,\<\.]+|\b))

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

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

Quick Reference

25 tokens

Regular Expression

(?:(?:[\s\,\>]+|\b)(?:(?:(Passport|PASSI-PASS|PASSI|PASS|PASSEPORT|passaporto)\s*(?:Number|No\.*|#|ID)*))(?:[\s\,\<\.]+|\b))((?:[\s\,\>]+|\b)(?:[A-Za-z]{2}[0-9]{7})(?:[\s\,\<\.]+|\b))
|(?:[\s\,\>]+|\b)((?:[A-Za-z]{2}[0-9]{7})(?:[\s\,\<\.]+|\b))(?:(?:[\s\,\>]+|\b)(?:(?:(Passport|PASSI-PASS|PASSI|PASS|PASSEPORT|passaporto)\s*(?:Number|No\.*|#|ID)*))(?:[\s\,\<\.]+|\b))

New

er3442156 ddaf
 df8998098 dfada
JH6752034 passport 
passaporto YU7845329

Extraction

er3442156 ddaf
 df8998098 dfada
JH6752034 passport 
passaporto YU7845329