Regular Expressions 101

buildthe literal text build (case sensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

Negative Lookahead(?![\s\S]*\bbuild\.\d+)

Character Class[\s\S]*

*matches any number of characters from the set below:

\sany whitespace character

\Sany non-whitespace character

\ban ASCII word boundary

buildthe literal text build (case sensitive)

\.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.

Search reference

Regular Expression

build\.\d+(?![\s\S]*\bbuild\.\d+)

New

ICSExternalGateway-04_MJR-ICSExternalGateway-build.0 Marchen, Keith 2/25/2015 ICSExternalGateway-04_MJR-ICSExternalGateway-build.1 Marchen, Keith 2/25/2015 ICSExternalGateway-04_MJR-ICSExternalGateway-build.2 Marchen, Keith 2/25/2015