Regular Expressions 101

Non-Capturing Group(?:^|\s)

1st Alternative^

^start of line

2nd Alternative\s

\sany whitespace character

Group 1([^.\s]*\.[^.\s]*)

Negated Character Class[^.\s]*

*matches any number of characters outside the set below:

.the literal . (46₁₀ / 56₈ / 2E₁₆)

\sany whitespace character

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Negated Character Class[^.\s]*

*matches any number of characters outside the set below:

.the literal . (46₁₀ / 56₈ / 2E₁₆)

\sany whitespace character

Negative Lookahead(?!\S)

\Sany non-whitespace character

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

Regular Expression

(?:^|\s)([^.\s]*\.[^.\s]*)(?!\S)

New

ac.def=1 and xy.z.kt='10' and k.t=1 or xy.z.kt.lm='10'

ac.def=1 and xy.z.kt='10' and k.t=1 or xy.z.kt.lm='10'