Regular Expressions 101

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

\d{2}a Unicode decimal digit, repeated exactly 2 times

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

csvthe literal text csv (case sensitive)

$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

_\d{2}\.csv$

New

gfrt_32_20.csv
wertf_18.csv
12_01.csv

ith_Raw.csv