Regular Expressions 101

1st Alternative[^\d]([\d]{5})[^\d]

Negated Character Class[^\d]

\da digit

Group 1([\d]{5})

Character Class[\d]{5}

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

\da digit

Negated Character Class[^\d]

\da digit

2nd Alternative[^\d]([\d]{13})[^\d]

Negated Character Class[^\d]

\da digit

Group 2([\d]{13})

Character Class[\d]{13}

{13}matches exactly 13 characters from the set below:

\da digit

Negated Character Class[^\d]

\da digit

Global pattern flags

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

[^\d]([\d]{5})[^\d]|[^\d]([\d]{13})[^\d]

New

 ABC 54 SOMETHING 11165 POP 1234567890
SOMETHING ABC/W 05/1234500022385
SomethingW1234500006840Abc05 d 13/1/15