Regular Expressions 101

Explanation

Pro

^start of line

Group prefixNr(?<prefixNr>.*)

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

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Group type(?<type>FE)

FEthe literal text FE (case sensitive)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Group suffixNr(?<suffixNr>.*)

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

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Group ext(?<ext>xml)

xmlthe literal text xml (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.

26 tokens

^(?<prefixNr>.*)-(?<type>FE)-(?<suffixNr>.*)\.(?<ext>xml)$

New

003101172267-FE-00100001010001679522.xml
003101172267-MH-00100001010001679522.xml
003101172267-FE-00100001010001679522.PDF

003101172267-FE-00100001010001679522.xml
003101172267-MH-00100001010001679522.xml
003101172267-FE-00100001010001679522.PDF