public with sharing class PDFWbrController {
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public String tstr { get; set; }
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public List<String> getWbrStr() {
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List<String> rtn = new List<String>();
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System.System.debug('PDFWbrController>>>>>>>' + tstr);
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if (String.isBlank(tstr) == false) {
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for (Integer i = 0; i < tstr.length(); i++) {
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rtn.add(tstr.substring(i, i + 1));
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}
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}
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return rtn;
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}
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}
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