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15 lines
620 B
Plaintext
15 lines
620 B
Plaintext
<h3>regexp_substr() function</h3>
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Returns the portion of a string which matches a supplied regular expression.
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<p><h4>Syntax</h4>
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regexp_substr(<i>string,regex</i>)</p>
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<p><h4>Arguments</h4>
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<!-- List args for functions here-->
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<i> string</i> → is string. The input string.<br>
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<i> regex</i> → is string. The regular expression to match against. Backslash characters must be double escaped (eg "\\s" to match a white space character). Non-greedy regular expressions are not supported.<br>
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<p><h4>Example</h4>
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<!-- Show example of function.-->
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regexp_substr('abc123','(\\d+)') → '123'</p>
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