jsref_obj_regexp.asp

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    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_ascii_hex.asp">\xdd</a></td>
    <td valign="top">Find the ASCII character expressed by the hex number dd</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_ascii_unicode.asp">\uxxxx</a></td>
    <td valign="top">Find the ASCII character expressed by the UNICODE xxxx</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <th valign="top" colspan="5">Character Classes</th>
    </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_charset.asp">[xyz]</a></td>
    <td valign="top">Find any character in the specified character set</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_not_charset.asp">[^xyz]</a></td>
    <td valign="top">Find any character not in the specified character set</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_dot.asp">. (dot)</a></td>
    <td valign="top">Find any character except newline or line terminator</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_wordchar.asp">\w</a></td>
    <td valign="top">Find any alphanumeric character including the underscore</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_non_wordchar.asp">\W</a></td>
    <td valign="top">Find any non-word character</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_digit.asp">\d</a></td>
    <td valign="top">Find any single digit</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_non_digit.asp">\D</a></td>
    <td valign="top">Find any non-digit</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_singlespace.asp">\s</a></td>
    <td valign="top">Find any single space character</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_non_singlespace.asp">\S</a></td>
    <td valign="top">Find any single non-space character</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <th valign="top" colspan="5">Repetition</th>
    </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_exact_number.asp">{x}</a></td>
    <td valign="top">Finds the exact (x) number of the regular expression 
	grouped together</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_atleast_number.asp">{x,}</a></td>
    <td valign="top">Finds the exact (x) or more number of the regular expression 
	grouped together</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_between_number.asp">{x,y}</a></td>
    <td valign="top">Finds between x and y number of the regular expression 
	grouped together</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_zeroone.asp">?</a></td>
    <td valign="top">Finds zero or one occurrence of the regular expression</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_zeromore.asp">*</a></td>
    <td valign="top">Finds zero or more occurrences of the regular expression</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_regexp_modifier_onemore.asp">+</a></td>
    <td valign="top">Finds one or more occurrences of the regular expression</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <th valign="top" colspan="5">Grouping</th>
    </tr>
	<tr>
    <td valign="top">( )</td>
    <td valign="top">Finds the group of characters inside the parentheses and 
	stores the matched string</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top">(?: )</td>
    <td valign="top">Finds the group of characters inside the parentheses but 
	does not store the matched string&nbsp;</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top">|</td>
    <td valign="top">Combines clauses into one regular expression and then 
	matches any of the individual clauses. Similar to &quot;OR&quot; statement</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <th valign="top" colspan="5">Back references</th>
    </tr>
  <tr>
    <td valign="top">( )\n</td>
    <td valign="top">Back reference. Uses the stored matched string. i.e. from 
	the ( ) modifier</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
</table>

<h2>RegExp Object Properties</h2>
<table class="ex" cellspacing="0" border="1" width="100%" id="table7">
  <tr>
    <th width="23%" valign="top" align="left">Property</th>
    <th width="65%" valign="top" align="left">Description</th>
    <th width="4%" valign="top" align="left">FF</th>
    <th width="4%" valign="top" align="left">N</th>
    <th width="4%" valign="top" align="left">IE</th>
  </tr>
  <tr>
    <td valign="top"><a href="jsref_global_regexp.asp">global</a></td>
    <td valign="top">Specifies if the &quot;g&quot; modifier is set</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="jsref_ignorecase_regexp.asp">ignoreCase</a></td>
    <td valign="top">Specifies if the &quot;i&quot; modifier is set</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="jsref_input_regexp.asp">input</a></td>
    <td valign="top">The string on which the pattern match is performed</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_lastindex_regexp.asp">lastIndex</a></td>
    <td valign="top">An integer specifying the index at which to start the next 
	match</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_lastmatch_regexp.asp">lastMatch</a></td>
    <td valign="top">The last matched characters</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_lastparen_regexp.asp">lastParen</a></td>
    <td valign="top">The last matched parenthesized substring</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_leftcontext_regexp.asp">leftContext</a></td>
    <td valign="top">The substring in front of the characters most recently 
	matched</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_multiline_regexp.asp">multiline</a></td>
    <td valign="top">Specifies if the &quot;m&quot; modifier is set</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top">prototype</td>
    <td valign="top">Allows you to add properties and methods to the object</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
	<tr>
    <td valign="top"><a href="jsref_rightcontext_regexp.asp">rightContext</a></td>
    <td valign="top">The substring after the characters most recently matched</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="jsref_source_regexp.asp">source</a></td>
    <td valign="top">The text used for pattern matching</td>
    <td valign="top">1</td>
    <td valign="top">4</td>
    <td valign="top">4</td>
  </tr>
</table>
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