Regular Expressions 101

Pro

Positive Lookbehind(?<=-354)

-354the literal text -354

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

Group 1(\.pdf)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

pdfthe literal text pdf (case sensitive)

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

(?<=-354).*(\.pdf)

New

Name1-354-03.pdf
Name23-354-H11.pdf
Name354-354-02.pdf
Name3545-354.pdf"

$1

Name1-354-03.pdf
Name23-354-H11.pdf
Name354-354-02.pdf
Name3545-354.pdf"