Adjust regexp for an explicit 0 for a decimals value when using Currency and Accounting Number Format Wizards with a locale, to require at least one digit after a dot to ensure this is a decimal and not a text literal

Author: MarkBaker

src/PhpSpreadsheet/Style/NumberFormat/Wizard/Accounting.php

@@ -55,7 +55,7 @@ protected function getLocaleFormat(): string
         $formatter = new Locale($this->fullLocale, NumberFormatter::CURRENCY_ACCOUNTING);
         $mask = $formatter->format();
         if ($this->decimals === 0) {
-            $mask = (string) preg_replace('/\.0*/', '', $mask);
+            $mask = (string) preg_replace('/\.0+/miu', '', $mask);
         }
 
         return str_replace('¤', $this->formatCurrencyCode(), $mask);

src/PhpSpreadsheet/Style/NumberFormat/Wizard/Currency.php

@@ -72,7 +72,7 @@ protected function getLocaleFormat(): string
         $formatter = new Locale($this->fullLocale, NumberFormatter::CURRENCY);
         $mask = $formatter->format();
         if ($this->decimals === 0) {
-            $mask = (string) preg_replace('/\.0*/', '', $mask);
+            $mask = (string) preg_replace('/\.0+/miu', '', $mask);
         }
 
         return str_replace('¤', $this->formatCurrencyCode(), $mask);