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PORegex to remove spaces from file name
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  1. PORegex to remove spaces from file name
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    copied!<p>I have some html strings which contains images. I need to remove <strong>spaces</strong> from <strong>image name</strong> because some tablets do not accept them. (I already renamed all image resources). I think the only fix part is ... </p> <pre><code>src="file:///android_asset/images/ ?? ?? .???" </code></pre> <p>because those links are valid links.</p> <p>I spent half day on it and still struggling on performance issue. The following code works but really slow...</p> <pre><code>public static void main(String[] args) { String str = "&lt;IMG height=286 alt=\"eye_anatomy 1.jpg\" src=\"file:///android_asset/images/eye_anatomy 1 .jpg\" width=350 border=0&gt;&lt;/P&gt; fd ssda f \r\n" + "fd &lt;P align=center&gt;&lt;IMG height=286 alt=\"eye_anatomy 1.jpg\" src=\"file:///android_asset/images/ eye_anato my 1 .bmp\" width=350 border=0&gt;&lt;/P&gt;\r\n" + "\r\n&lt;IMG height=286 alt=\"eye_anatomy 1.jpg\" src=\"file:///android_asset/images/eye_anatomy1.png\" width=350 border=0&gt;\r\n"; Pattern p = Pattern.compile("(.*?)(src=\"file:///android_asset/images/)(.*?\\s+.*?)(\")", Pattern.DOTALL); Matcher m = p.matcher(str); StringBuilder sb = new StringBuilder(""); int i = 0; while (m.find()) { sb.append(m.group(1)).append(m.group(2)).append(m.group(3).replaceAll("\\s+", "")).append(m.group(4)); i = m.end(); } sb.append(str.substring(i, str.length())); System.out.println(sb.toString()); } </code></pre> <p><strong>So the real question is, how can I remove spaces from image name efficiently using regex.</strong></p> <p><strong>Thank you.</strong></p>
 

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