Regular Expressions 101

Character Class[a-z0-9]{16}

{16}matches exactly 16 characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

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

[a-z0-9]{16}

New

setting-bs_b77f423715d2b991-node
setting-bs_b77f423715d2b991-eggs
setting-bs_b77f423715d2b991-cheese
setting-bs_b14835f519bf447d-ham