PregFind: Difference between revisions

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(Created page with "__NOTOC__ {{Server client function}} This function find only one match and when match is founded stop working and return a result. ==Syntax== <syntaxhighlight lang="lua"> bool pregFind ( strin...")
 
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==Example==  
==Example==  
<section name="Client" class="client" show="true">
<section name="Shared ( client and server )" class="both" show="true">
Some examples:
Some examples:
<syntaxhighlight lang="lua">
<syntaxhighlight lang="lua">

Revision as of 12:24, 25 February 2013

This function find only one match and when match is founded stop working and return a result.

Syntax

bool pregFind ( string base, string pattern )

Required Arguments

  • base: The base string for find match.
  • pattern: The pattern for find in base string.

Returns

Returns an bool if the function was successful found one match, false otherwise.


Example

Click to collapse [-]
Shared ( client and server )

Some examples: 

addCommandHandler( 'examples',
	function( )
                -- hello words find
		outputDebugString( pregFind( 'hello world, hello world, hello world', 'hello world' ) or 'not found' ) -- true 
                -- integer number find
                outputDebugString( pregFind( '123', '^-{0,1}\\d+$' ) or 'not found' ) -- true
                -- Login with a-z and A-Z symbols and have more 3 symbols
                outputDebugString( pregFind( 'Kenix', '[a-zA-Z]{3,}' ) or 'not found' ) -- true
                -- Russian hello ( привет ) find
                outputDebugString( pregFind( 'привет привет', 'привет' ) or 'not found' ) -- true
                -- Sequence of numbers
                outputDebugString( pregFind( '5, 10', '^([1-9]{1}[0-9]{0,})+(((,\s|,)[1-9]{1}[0-9]{0,}){0,1}){1,1}' ) or 'not found' ) -- true
	end
)

See Also


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