public function replaceBlock (){} Incomplete processing

[ttzzw9527]

Describe the problem

`    public function replaceBlock($blockname, $replacement): void
    {
        $matches = [];
        $escapedMacroOpeningChars = preg_quote(self::$macroOpeningChars);
        $escapedMacroClosingChars = preg_quote(self::$macroClosingChars);
        preg_match(
            '/(<\?xml.*)(<w:p.*>' . $escapedMacroOpeningChars . $blockname . $escapedMacroClosingChars . '<\/w:.*?p>)(.*)(<w:p.*' . $escapedMacroOpeningChars . '\/' . $blockname . $escapedMacroClosingChars . '<\/w:.*?p>)/is',
            $this->tempDocumentMainPart,
            $matches
        );

        if (isset($matches[3])) {
            $this->tempDocumentMainPart = str_replace(
                $matches[2] . $matches[3] . $matches[4],
                $replacement,
                $this->tempDocumentMainPart
            );
        }
    }`

Describe the expected behavior

`  public function replaceBlock($blockname, $replacement): void
    {
        $matches = [];
        $escapedMacroOpeningChars = self::$macroOpeningChars;
        $escapedMacroClosingChars = self::$macroClosingChars;
        preg_match(
            '/(.*((?s)<w:p\b(?:(?!<w:p\b).)*?\\' . $escapedMacroOpeningChars . $blockname . $escapedMacroClosingChars . '<\/w:.*?p>))(.*)((?s)<w:p\b(?:(?!<w:p\b).)[^$]*?\\' . $escapedMacroOpeningChars . '\/' . $blockname . $escapedMacroClosingChars . '<\/w:.*?p>)/is',
            $this->tempDocumentMainPart,
            $matches
        );
        if (isset($matches[3])) {
            $this->tempDocumentMainPart = str_replace(
                $matches[2] . $matches[3] . $matches[4],
                $replacement,
                $this->tempDocumentMainPart
            );
        }
    }`

Priority

• I want to crowdfund the feature (with @algora-io) and fund a community developer.
• I want to pay the feature and fund a maintainer for that. (Contact @Progi1984)