View source for Template:Str sub find/doc

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{{lua|Module:String}}
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The '''Template:str_sub_find''' searches for a substring in a string at the given offset.

===Usage===
: <code>{{tlx|str sub find||<string1>|<string2>|<offset>}}</code>

It returns 1, if ''string2'' is found in ''string1'' at the given ''offset'', otherwise it will return empty string. This makes the result easy usable in [[mw:Help:Extension:ParserFunctions|Help:Extension:ParserFunctions]] like <code><nowiki>{{#if:|}}</nowiki></code>.<br />Offset is zero-based and can be omitted if zero.

===Examples===
* <nowiki>{{#if: {{str sub find|abcdef|abc}} | Substring is found | Substring is not found }}</nowiki> → {{#if:{{str sub find|abcdef|abc}}|Substring is found|Substring is not found}}
* <nowiki>{{#if: {{str sub find|abcdef|abc|2}} | Substring is found | Substring is not found }}</nowiki> → {{#if:{{str sub find|abcdef|abc|2}}|Substring is found|Substring is not found}}
* <nowiki>{{#if: {{str sub find|abcdef|def}} | Substring is found | Substring is not found }}</nowiki> → {{#if:{{str sub find|abcdef|def}}|Substring is found|Substring is not found}}
* <nowiki>{{#if: {{str sub find|abcdef|def|3}} | Substring is found | Substring is not found }}</nowiki> → {{#if:{{str sub find|abcdef|def|3}}|Substring is found|Substring is not found}}

===See also===
{{string-handling templates}}


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[[Category:String manipulation templates]]

[[lv:Veidne:str sub find]]
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