Match Regular Expression function - Revision history

Q at 17:15, 1 February 2021

2021-02-01T17:15:59Z

← Older revision		Revision as of 17:15, 1 February 2021
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	== External links ==		== External links ==
	* [https://regex101.com/ RegEx101] - A great resource for trying out your regular expression. Contains help, syntax highlighting, etc. '''Note''' LabVIEW uses PCRE, ~~use~~ this when using the website.		* [https://regex101.com/ RegEx101] - A great resource for trying out your regular expression. Contains help, syntax highlighting, etc. '''Note''' LabVIEW uses PCRE, select this when using the website.
			* [http://www.pcre.org Perl Compatible Regular Expressions (PCRE) website] - The PCRE library is a set of functions that implement regular expression pattern matching using the same syntax and semantics as Perl 5.

	[[Category:String Palette]]		[[Category:String Palette]]

Q at 15:17, 1 February 2021

2021-02-01T15:17:14Z

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 *If you set '''multiline?''' to FALSE (default), when you enter ^ at the beginning of a regular expression, the expression matches only the beginning of the string in '''input string'''. When you enter $ at the end of a regular expression, the expression matches only the end of the string in '''input string'''.
 *If you set '''multiline?''' to TRUE, ^ matches the beginning of any line in '''input string''' and $ matches the end of any line in '''input string'''.
 |-
 ! [[File:Boolean.png|link=Boolean data type]]
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 | No
 | '''error in''' describes error conditions that occur before this node runs. This input provides [[Error Cluster data type|standard error]] in functionality.
 |}
-== Best practice ==
+=== Details ===
 == Tips and tricks ==
 * Use back references to refer to previous partial matches in a regular expression. <code>\1</code> refers to the first partial match, <code>\2</code> to the second, and so on. For example, <code>(cat|dog) \1</code> matches "cat cat" or "dog dog" but not "cat dog" or "dog cat".
 == History ==
 == See also ==
 == External links ==
 [[Category:String Palette]]

Q: Added input parameters

2021-02-01T14:13:25Z

Added input parameters

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-{{stub}}
+{{LabVIEW Palette Object Information|palette=Functions Palette/Programming/String{{!}}String palette|type=function|icon=String Palette - Match Regular Expression.png}}
-The '''Match Regular Expression function'''...
+The '''Match Regular Expression function''' searches for a regular expression in the '''input string''' beginning at the '''offset''' you enter. If the function finds a match, it splits the string into three substrings and any number of submatches. Resize the function to view any submatches found in the string.
-[[File:Match Regular Expression function.png|thumb|Close Reference function]]
+{{TOCright}}
-{{LabVIEW Palette Object Information|palette=Functions Palette/Programming/String{{!}}String palette|type=function}}
+== Usage ==
-== Usage ==
+{| class="wikitable"
 == Best practice ==

Logmanoriginal: Category: String Palette

2020-05-15T12:46:23Z

Category: String Palette

← Older revision		Revision as of 12:46, 15 May 2020
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	== External links ==		== External links ==

			[[Category:String Palette]]

Logmanoriginal: Add new page (stub)

2020-05-15T12:45:59Z

Add new page (stub)

New page

{{stub}}
The '''Match Regular Expression function'''...
[[File:Match Regular Expression function.png|thumb|Close Reference function]]

{{LabVIEW Palette Object Information|palette=Functions Palette/Programming/String{{!}}String palette|type=function}}

== Usage ==

== Best practice ==

== Tips and tricks ==
* Use back references to refer to previous partial matches in a regular expression. <code>\1</code> refers to the first partial match, <code>\2</code> to the second, and so on. For example, <code>(cat|dog) \1</code> matches "cat cat" or "dog dog" but not "cat dog" or "dog cat".

== History ==

== See also ==

== External links ==