قالب:In string/doc

This template wraps the function {{#invoke:String|find|...}}, and provides the extra option to return an alternative string (including a blank string) when nothing is found.

Usage

{{In string|source_string|target_string|start_index|plain_flag|nomatch_returntext}}

or

{{In string|source=source_string |target=target_string |start=start_index |plain=plain_flag |nomatch=nomatch_returntext}}

{{In_string
|source= 
|target= 
|start= 
|plain=
|nomatch=
}}

By default, when the target is not found, 0 is returned.

Set |nomatch=anytext to replace that 0. Also, |nomatch= <blank> returns blank not 0.

Note: outer spaces are not conserved.

Using the nomatch option

{{#if:{{in string|source=pancake|target=pizza|plain=true|nomatch=}}|Is a pizza|Not a pizza}} → Not a pizza

{{#if:{{in string|source=Hawaiian pizza|target=pizza|plain=true|nomatch=}}|Is a pizza|Not a pizza}} → Is a pizza

Examples

• {{In string|abc123def }} → 0
• {{In string|source= abc123def }} → 0
• {{In string|abc123def |123}} → 4
• {{In string|source= abc123def |target= 123 }} → 4
• {{In string|abc123def |%d|3|false}} → 4
• {{In string|source= abc123def |target= %d |start= 3 |plain= false }} → 4

nomatch=xxx

• {{In string|abc123def |nomatch=xxx}} → xxx
• {{In string|source= abc123def |nomatch=xxx}} → xxx
• {{In string|abc123def |123|nomatch=xxx}} → 4
• {{In string|source= abc123def |target= 123 |nomatch=xxx}} → 4
• {{In string|abc123def |%d|3|false|nomatch=xxx}} → 4
• {{In string|source= abc123def |target= %d |start= 3 |plain= false |nomatch=xxx}} → 4

nomatch = blank

• {{In string|abc123def |nomatch=}} →
• {{In string|source= abc123def |nomatch=}} →
• {{In string|abc123def |123|nomatch=}} → 4
• {{In string|source= abc123def |target= 123 |nomatch=}} → 4
• {{In string|abc123def |%d|3|false|nomatch=}} → 4
• {{In string|source= abc123def |target= %d |start= 3 |plain= false |nomatch=}} → 4

module Examples

• {{#invoke:String|find|abc123def }} → 0
• {{#invoke:String|find|source= abc123def }} → 0
• {{#invoke:String|find|abc123def |123}} → 4
• {{#invoke:String|find|source= abc123def |target= 123 }} → 4
• {{#invoke:String|find|abc123def |%d|3|false}} → 4
• {{#invoke:String|find|source= abc123def |target= %d |start= 3 |plain= false }} → 4

Template data

This is the TemplateData for this template used by TemplateWizard, VisualEditor and other tools. Click here to see a monthly parameter usage report for this template based on this TemplateData.

TemplateData for In string

Template data
لا وصف. وسائط القالب وسيط وصف نوع حالة 1 1 دون وصف غير معروف اختياري 2 2 دون وصف غير معروف اختياري 3 3 دون وصف غير معروف اختياري 4 4 دون وصف غير معروف اختياري source source دون وصف غير معروف اختياري target target دون وصف غير معروف اختياري start start دون وصف غير معروف اختياري plain plain دون وصف غير معروف اختياري nomatch nomatch دون وصف غير معروف اختياري