#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(?mu)(?<!検索結果：)(?<!次の)(?<![０-９0-9])(?<![０-９0-9][，,、])(?:[〇一二三四五六七八九十百千万億兆0-9０-９]|京+)[,，、]?.+[〇一二三四五六七八九十百千万億兆京0-9０-９].+件"
Local $sString = "Issue: with the original regex pattern, everything mathes (numbers + 件), but those that shouldn't partially match as you see below. " & @CRLF & _
"" & @CRLF & _
"" & @CRLF & _
"******************************************" & @CRLF & _
"*THESE BELOW SHOULD MATCH (just the numbers + 件)*" & @CRLF & _
"" & @CRLF & _
"販売実績100万件" & @CRLF & _
"販売実績１００万件" & @CRLF & _
"販売実績1,000件" & @CRLF & _
"販売実績１，０００件" & @CRLF & _
"販売実績1,000,000件です" & @CRLF & _
"１００，０００件" & @CRLF & _
"５０００件" & @CRLF & _
"" & @CRLF & _
"******************************************" & @CRLF & _
"" & @CRLF & _
"*BELOW PATTERNS SHOULD NOT MATCH*" & @CRLF & _
"" & @CRLF & _
"(☓)検索結果：１０件" & @CRLF & _
"(x)検索結果：５００件" & @CRLF & _
"(x)次の１００件" & @CRLF & _
"(☓)１０件表示" & @CRLF & _
"(☓)１０件を表示" & @CRLF & _
"(☓)１０件の表示" & @CRLF & _
"(x)全件" & @CRLF & _
"" & @CRLF & _
"(x)検索結果：１3953952件 <--- problem" & @CRLF & _
"(x)検索結果：100,000,000件 <--- problem" & @CRLF & _
"(x)検索結果：５０００件" & @CRLF & _
"(x)次の５，０００件" & @CRLF & _
"(x)次の５，００００件 <--- problem" & @CRLF & _
"(x)次の１０００件" & @CRLF & _
"(x)次の５万件"
Local $aArray = StringRegExp($sString, $sRegex, $STR_REGEXPARRAYGLOBALFULLMATCH)
Local $aFullArray[0]
For $i = 0 To UBound($aArray) -1
_ArrayConcatenate($aFullArray, $aArray[$i])
Next
$aArray = $aFullArray
; Present the entire match result
_ArrayDisplay($aArray, "Result")
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for AutoIt, please visit: https://www.autoitscript.com/autoit3/docs/functions/StringRegExp.htm