Regular Expressions 101

^start of line

Group 1((?!ABC 11|ABC 2\/[0-9][0-9]).)*

*repeats the group contents below any number of times:

Negative Lookahead(?!ABC 11|ABC 2\/[0-9][0-9])

1st AlternativeABC 11

ABC 11the literal text ABC 11 (case sensitive)

2nd AlternativeABC 2\/[0-9][0-9]

ABC 2the literal text ABC 2 (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Character Class[0-9]

0-9one character from 0 (48₁₀) to 9 (57₁₀)

Character Class[0-9]

0-9one character from 0 (48₁₀) to 9 (57₁₀)

.any character (except for line terminators)

$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.

25 tokens

Regular Expression

^((?!ABC 11|ABC 2\/[0-9][0-9]).)*$

New

ABC 11
ABC 1/10
ABC 1/20
ABC 1/20
ABC 2/10
ABC 2/20
ABC 2/30
ABC 2/40

FULLTEXT
Other Full Text

ABC 11
ABC 1/10
ABC 1/20
ABC 1/20
ABC 2/10
ABC 2/20
ABC 2/30
ABC 2/40

FULLTEXT
Other Full Text