Regular Expressions 101

Pro

1st Alternative\$\d+(?:\.\d+)?

\$the literal $ (36₁₀ / 44₈ / 24₁₆)

\d+a Unicode decimal digit, repeated at least once

Non-Capturing Group(?:\.\d+)?

?repeats the group contents below at most once:

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a Unicode decimal digit, repeated at least once

2nd Alternative\d+(?:\.\d+)?\x20+(?:грн|руб|р.|\$)

\d+a Unicode decimal digit, repeated at least once

Non-Capturing Group(?:\.\d+)?

?repeats the group contents below at most once:

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a Unicode decimal digit, repeated at least once

\x20+the literal (20₁₆ / 40₈ / 32₁₀) , repeated at least once

Non-Capturing Group(?:грн|руб|р.|\$)

1st Alternativeгрн

грнthe literal text грн (case insensitive)

2nd Alternativeруб

рубthe literal text руб (case insensitive)

3rd Alternativeр.

рthe literal р (1088₁₀ / 2100₈ / 440₁₆) (case insensitive)

.any Unicode character (except for line terminators)

4th Alternative\$

\$the literal $ (36₁₀ / 44₈ / 24₁₆)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

u modifier: unicode. Treats the pattern and subject as UTF-16

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

Detailed match information will be displayed here automatically.

25 tokens

\$\d+(?:\.\d+)?|\d+(?:\.\d+)?\x20+(?:грн|руб|р.|\$)

100 $

$100

$99.9999

500.99 руб

101 р.

100
руб

5467 грн