الگو:Str find/doc

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    Usage

    {{Str find|text|sub_string}}

    Returns the position of first appearance of sub_string in text.

    • The comparison is case sensitive.
    • Returns -1 if sub_string not found
    • Character position is 1 based (not 0 based as usual in calculations).
    • If sub_string is empty, this routine returns 1. This case will often have to be handled specially.

    Examples

    In the examples, the string to be searched is Abcdefghijklm:

    • A; 1
    • a; -1
    • def; 4
    • klm; 11
    • zyx; -1
    • empty;klm;-1
    • empty;empty; 1

    TemplateData

    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 Str find

    A template to find the numeric position of first appearance of ''sub_string'' in ''text''

    پارامترهای الگو

    پارامترتوضیحاتنوعوضعیت
    Text1

    The text to search within

    رشتهضروری
    Sub_string2

    The string to be searched within the text

    رشتهضروری

    See also