Regular Expressions 101

Pro

^start of line

Non-Capturing Group(?:[^_]*_){4}

{4}repeats the group contents below exactly 4 times:

Negated Character Class[^_]*

*matches any number of characters outside the set below:

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Group 1([^_]+)

Negated Character Class[^_]+

+matches at least one character outside the set below:

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

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.

25 tokens

^(?:[^_]*_){4}([^_]+)

New

Bubble_ALLTIERS_30-65+_M_2%Payers100-500_AEO7D_29_1_EN

Bubble_ALLTIERS_30-65+_M_2%Payers100-500_AEO7D_29_1_EN