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UberFoX: /* charList */

2013-09-16T20:00:48Z

charList

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	For example if the charList is "-#" then - and # will be classed as whitespace and ONLY they will be classed as whitespace nothing else.		For example if the charList is "-#" then - and # will be classed as whitespace and ONLY they will be classed as whitespace nothing else.
		+
		+	Default: "\t\n\v\r\s\0"

	=== Return Value ===		=== Return Value ===

UberFoX: Created page with "

 StripWS( , ,  )

=== Description === Strips the white space in a string or given characters. === Parameters === ==== str ==== The string to..."

2013-09-16T19:38:47Z

Created page with "<pre> StripWS( <str>, <flags>, <charList> ) </pre> === Description === Strips the white space in a string or given characters. === Parameters === ==== str ==== The string to..."

New page

<pre>
StripWS( <str>, <flags>, <charList> )
</pre>

=== Description ===

Strips the white space in a string or given characters.

=== Parameters ===

==== str ====

The string to strip.

==== flags ====

Flag to indicate the type of stripping that should be performed (add the flags together for multiple operations):

1 = strip leading white space

2 = strip trailing white space

4 = strip double (or more) spaces between words

8 = strip all spaces (over-rides all other flags)

So if you wanted to strip leading and trailing whitespace only you would enter the flag 1 | 2

To strip every double space AND remove the trailing (but not the leading) you would do 2 | 4

==== charList ====

Optional; A string to use its characters as the character list used when splitting.

By default the charList is the usual whitespace characters (see remarks) however if you set your own here you can be specific on what you want to call whitespace.

For example if the charList is "-#" then - and # will be classed as whitespace and ONLY they will be classed as whitespace nothing else.

=== Return Value ===

Returns the new string stripped of the requested white space.

=== Remarks ===

Whitespace includes:

Chr(9) thru Chr(13)

Which are HorizontalTab, LineFeed, VerticalTab, FormFeed, and CarriageReturn. Whitespace also includes the null string ( Chr(0) ) and the standard space ( Chr(32) ).

=== Example ===

<syntaxhighlight lang="sputnik">
echo( "'" . StripWS(" Hello World ", 1) . "'\n" );
// 'Hello World '
echo( "'" . StripWS(" Hello World ", 2) . "'\n" );
// ' Hello World'
echo( "'" . StripWS(" Hello World ", 1 | 2) . "'\n" );
// 'Hello World'
echo( "'" . StripWS(" Hello World ", 4) . "'\n" );
// ' Hello World '
echo( "'" . StripWS(" Hello World ", 8) . "'\n" );
// 'HelloWorld'
</syntaxhighlight>

Custom charList

<syntaxhighlight lang="sputnik">
echo( "'" . StripWS("-----Hello---World-------", 1 | 2 | 4, "-") . "'\n" );
// 'Hello-World'
echo( "'" . StripWS("-----Hello---World-------", 1 | 2, "-") . "'\n" );
// 'Hello---World'
echo( "'" . StripWS("-----Hello---World-------", 8, "-") . "'\n" );
// 'Helloorld'
</syntaxhighlight>

[[Category:Core Function]]

Core Function StripWS - Revision history

UberFoX: 1 revision

UberFoX: 1 revision

UberFoX: /* charList */

UberFoX: Created page with "
StripWS( , , )
=== Description === Strips the white space in a string or given characters. === Parameters === ==== str ==== The string to..."