Regular Expressions 101

Pro

Negative Lookbehind(?<!Top\s+)

Topthe literal text Top (case sensitive)

\s+any whitespace character, repeated at least once

\ban ASCII word boundary

Group 1(\d+(?:,\d+)?)

\d+a digit, repeated at least once

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

?repeats the group contents below at most once:

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\d+a digit, repeated at least once

\s+any whitespace character, repeated at least once

inthe literal text in (case sensitive)

\s+any whitespace character, repeated at least once

Group 2([^()\n]*[^\s()])

Negated Character Class[^()\n]*

*matches any number of characters outside the set below:

(the literal ( (40₁₀ / 50₈ / 28₁₆)

)the literal ) (41₁₀ / 51₈ / 29₁₆)

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

Negated Character Class[^\s()]

\sany whitespace character

(the literal ( (40₁₀ / 50₈ / 28₁₆)

)the literal ) (41₁₀ / 51₈ / 29₁₆)

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.

26 tokens

(?<!Top\s+)\b(\d+(?:,\d+)?)\s+in\s+([^()\n]*[^\s()])

New

286,879 in Home & Kitchen (See Top 100 in Home & Kitchen)
339 in Cardboard Cutouts
2,945 in Jigsaws (Toys & Games)

286,879 in Home & Kitchen (See Top 100 in Home & Kitchen)
339 in Cardboard Cutouts
2,945 in Jigsaws (Toys & Games)