Regular Expressions 101

\d+a digit, repeated at least once

Group 1(\.\d+)?

?repeats the group contents below at most once:

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

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.

27 tokens

Regular Expression

\d+(\.\d+)?

New

Picked up JAVA_TOOL_OPTIONS: -Dmaven.ext.class.path="/some/path/with/name-1.3.x/foobar.jar" -Dorg.jenkinsci.plugins.pipeline.maven.reportsFolder="/some/path/with/name-1.3.x/"
javac 1.8.0_432