Regular Expressions 101

Explanation

Pro

Group latitude(?<latitude>[-]?[0-8]?[0-9]\.\d+|90\.0+?)

1st Alternative[-]?[0-8]?[0-9]\.\d+

Character Class[-]?

?matches at most one character from the set below:

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[0-8]?

?matches at most one character from the set below:

0-8one character from 0 (48₁₀) to 8 (56₁₀)

Character Class[0-9]

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

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

2nd Alternative90\.0+?

90the literal text 90

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

0+?the literal 0 (48₁₀ / 60₈ / 30₁₆) , repeated at least once

Group delimeter(?<delimeter>.)

.any character (except for line terminators)

Group longitude(?<longitude>[-]?1[0-7][0-9]|[0-9]?[0-9]\.\d+|180\.0+?)

1st Alternative[-]?1[0-7][0-9]

Character Class[-]?

?matches at most one character from the set below:

-the literal - (45₁₀ / 55₈ / 2D₁₆)

1the literal 1 (49₁₀ / 61₈ / 31₁₆)

Character Class[0-7]

0-7one character from 0 (48₁₀) to 7 (55₁₀)

Character Class[0-9]

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

2nd Alternative[0-9]?[0-9]\.\d+

Character Class[0-9]?

?matches at most one character from the set below:

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

Character Class[0-9]

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

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

3rd Alternative180\.0+?

180the literal text 180

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

0+?the literal 0 (48₁₀ / 60₈ / 30₁₆) , repeated at least once

Detailed match information will be displayed here automatically.

25 tokens

(?<latitude>[-]?[0-8]?[0-9]\.\d+|90\.0+?)(?<delimeter>.)(?<longitude>[-]?1[0-7][0-9]|[0-9]?[0-9]\.\d+|180\.0+?)

20.12321;80.0

20.12321;80.0