Regular Expressions 101

Pro

Negative Lookbehind(?<!\d)

\da digit

Negative Lookahead(?!0+\.0+(?!\d))

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

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

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

Negative Lookahead(?!\d)

\da digit

\d+a digit, repeated at least once

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

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

(?<!\d)(?!0+\.0+(?!\d))\d+\.\d+

_0.05_0.0_0.0_0.0_0.0_0.0_

_8.5_5.0_0.0_0.0_0.0_1.25_