Regular Expressions 101

^start of string

Group 1([a-zA-Z" ]+ *, *[1-9][0-9]?(\n|$))+

+repeats the group contents below at least once:

Character Class[a-zA-Z" ]+

+matches at least one character from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

"the literal " (34₁₀ / 42₈ / 22₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

*the literal (32₁₀ / 40₈ / 20₁₆) , repeated any number of times

,the literal , (44₁₀ / 54₈ / 2C₁₆)

*the literal (32₁₀ / 40₈ / 20₁₆) , repeated any number of times

Character Class[1-9]

1-9one character from 1 (49₁₀) to 9 (57₁₀)

Character Class[0-9]?

?matches at most one character from the set below:

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

Group 2(\n|$)

1st Alternative\n

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

2nd Alternative$

$end of string

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Regular Expression

^([a-zA-Z" ]+ *, *[1-9][0-9]?(\n|$))+$

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