Regular Expressions 101

Pro

Non-Capturing Group(?:^.*?\bCustomer\b|\G(?!^))

1st Alternative^.*?\bCustomer\b

^start of string

.*?any Unicode character, repeated any number of times

\ba Unicode word boundary

Customerthe literal text Customer (case sensitive)

\ba Unicode word boundary

2nd Alternative\G(?!^)

\Gstart of current search

Negative Lookahead(?!^)

^start of string

.*?any Unicode character, repeated any number of times

\ba Unicode word boundary

Group 1(1[45]\d{4})

1the literal 1 (49₁₀ / 61₈ / 31₁₆)

Character Class[45]

4the literal 4 (52₁₀ / 64₈ / 34₁₆)

5the literal 5 (53₁₀ / 65₈ / 35₁₆)

\d{4}a Unicode decimal digit, repeated exactly 4 times

\ba Unicode word boundary

Global pattern flags

s modifier: single line. Allows a dot to match line terminators

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

u modifier: unicode. Treats the pattern and subject as UTF-16

Detailed match information will be displayed here automatically.

25 tokens

(?:^.*?\bCustomer\b|\G(?!^)).*?\b(1[45]\d{4})\b

New

146789

Part Number

Customer PO

Description

Cust Part No: 325386

EB011036 // 175663/147667/8 ECK
5500003766 / 148266 -

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