Regular Expression Examples - Revision history

WikiSysop at 07:08, 15 July 2014

2014-07-15T07:08:52Z

← Older revision		Revision as of 07:08, 15 July 2014
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	==Finding Trailing Spaces==		==Finding Trailing Spaces==
-	This finds spaces at the end of the line:	+	This finds spaces at the end of the line (note that there is a space at the beginning of the expression):

	<pre>		<pre>
	+$		+$
		+	</pre>
		+
		+	==Lines that Contain Only Digits==
		+	This finds lines that have at least one digit and the whole line contains nothing but digits:
		+
		+	<pre>
		+	^[0-9]+$
	</pre>		</pre>

WikiSysop at 07:20, 11 June 2014

2014-06-11T07:20:34Z

← Older revision		Revision as of 07:20, 11 June 2014
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		+	[[Regular Expressions]] are very powerful and quite complex tasks can be achieved with just a few characters. The following example Regular Expressions are simple, frequently used expressions that can be adapted for your own purposes:
		+
	==Finding Blank Lines==		==Finding Blank Lines==
	This finds lines that only have spaces! tabs or nothing at all in them:		This finds lines that only have spaces! tabs or nothing at all in them:

WikiSysop: Created page with "==Finding Blank Lines== This finds lines that only have spaces! tabs or nothing at all in them:

 ^[\t ]*$

==Finding Trailing Spaces== This finds spaces at the end o..."

2014-06-10T07:14:39Z

Created page with "==Finding Blank Lines== This finds lines that only have spaces! tabs or nothing at all in them: <pre> ^[\t ]*$ </pre> ==Finding Trailing Spaces== This finds spaces at the end o..."

New page

==Finding Blank Lines==
This finds lines that only have spaces! tabs or nothing at all in them:

<pre>
^[\t ]*$
</pre>

==Finding Trailing Spaces==
This finds spaces at the end of the line:

<pre>
+$
</pre>