View source for Template:If-Instring

<noinclude>If parameter "searchterm" exists in parameter "string", then the parameter "then" is returned, else the parameter "else". If else is missing, an empty string is returned in the second case

USAGE: 
 <nowiki>={{If-Instring | searchterm = a | string = abc | then = found | else = not found}}=</nowiki> returns actually "={{If-Instring | searchterm = a | string = abc | then = found | else = not found}}=", expected: "=found="
 <nowiki>={{If-Instring | searchterm = a | string = bcd | then = found | else = not found}}=</nowiki> returns actually "={{If-Instring | searchterm = a | string = bcd | then = found | else = not found}}=", expected: "=not found="

Note on the code: If the search term is found, the return value of #pos is a zero-based integer of the first position within the string (and #if is true). If the search term is not found, the function returns an empty string (and #if is false). 

</noinclude>{{#if: {{#pos:{{{string}}}|{{{searchterm}}} }} |{{{then}}}|{{{else|}}}}}