<h3>regexp_match() function</h3>
Returns true if any part of a string matches the supplied regular expression.

<p><h4>Syntax</h4>
     regexp_match(<i>string,regex</i>)</p>

<p><h4>Arguments</h4>
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<i>  string</i> &rarr; is string.  The string to test against the regular expression.<br>
<i>  regex</i> &rarr; is string.  The regular expression to test against. Backslash characters must be double escaped (eg "\\s" to match a white space character). Non-greedy regular expressions are not supported.<br>

<p><h4>Example</h4>
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     regexp_match('QGIS ROCKS','\\sROCKS') &rarr; 1</p>