Regular Expressions 101

^start of line

Cust=the literal text Cust= (case sensitive)

Group 1([^,]+)

Negated Character Class[^,]+

+matches at least one character outside the set below:

,the literal , (44₁₀ / 54₈ / 2C₁₆)

Non-Capturing Group(?:,Region Info=([^,]*))?

?repeats the group contents below at most once:

,Region Info=the literal text ,Region Info= (case sensitive)

Group 2([^,]*)

Negated Character Class[^,]*

*matches any number of characters outside the set below:

,the literal , (44₁₀ / 54₈ / 2C₁₆)

Non-Capturing Group(?:,Data=(.*))?

?repeats the group contents below at most once:

,Data=the literal text ,Data= (case sensitive)

Group 3(.*)

.*any character (except for line terminators), repeated any number of times

$end of line

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

^Cust=([^,]+)(?:,Region Info=([^,]*))?(?:,Data=(.*))?$

New

Cust=abc,Region Info=xyz,Data=123
Cust=abd,Region Info=xyz,Data=124
Cust=acc hit,Data=125
Cust=abc,Region Info=xyz,Data=126
Cust=abg nss,Region Info=xaz,Data=127
Cust=evc,Region Info=atz

Regular Expression

Extraction