Regular Expressions 101

Explanation

Pro

Positive Lookbehind(?<=[^;\r\n])

Negated Character Class[^;\r\n]

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

\ra carriage return (ASCII 13)

\na line-feed (newline) character (ASCII 10)

"the literal " (34₁₀ / 42₈ / 22₁₆)

Positive Lookahead(?=[^;\r\n])

Negated Character Class[^;\r\n]

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

\ra carriage return (ASCII 13)

\na line-feed (newline) character (ASCII 10)

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

(?<=[^;\r\n])"(?=[^;\r\n])

New

test1;"col11 " col12";"col3"
test1;"col11" col12";"col3"
test1;"col11 "col12";"col3"
test1;"col11"col12";"col3"

test1;"col11 " col12";"col3"
test1;"col11" col12";"col3"
test1;"col11 "col12";"col3"
test1;"col11"col12";"col3"