Regular Expressions 101

Pro

^start of string

Character Class[A-Z]+

+matches at least one character from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

Non-Capturing Group(?:_[A-Z]+)*

*repeats the group contents below any number of times:

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Character Class[A-Z]+

+matches at least one character from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

Non-Capturing Group(?:\n[A-Z]+(?:_[A-Z]+)*)*

*repeats the group contents below any number of times:

\na line-feed (newline) character (ASCII 10)

Character Class[A-Z]+

+matches at least one character from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

Non-Capturing Group(?:_[A-Z]+)*

*repeats the group contents below any number of times:

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Character Class[A-Z]+

+matches at least one character from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

$end of string

Detailed match information will be displayed here automatically.

26 tokens

^[A-Z]+(?:_[A-Z]+)*(?:\n[A-Z]+(?:_[A-Z]+)*)*$

New

ERIS_TEST_GROUP_NAME
JENNIFER_AD_GROUP_NAME
PSEUDO_TEST_TEAM
TEST_GROUP