StringContainsQ

yields True if any part of string matches the string pattern patt, and yields False otherwise.

StringContainsQ[{"string₁","string₂",…},patt]

gives a list of the results for each of the string_i.

represents an operator form of StringContainsQ that can be applied to an expression.

Details and Options

The string expression patt can contain any of the objects specified in the notes for StringExpression.
Setting the option IgnoreCase->True makes StringContainsQ treat lowercase and uppercase letters as equivalent.
StringContainsQ[patt][expr] is equivalent to StringContainsQ[expr,patt].

open allclose all

Test whether a string pattern contains a substring matching the pattern:

Give a list of strings as input:

Map an operator form over a list:

Match substrings regardless of case:

Introduced in 2015

(10.1)

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