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Edge HMI

StrStr

  • Last UpdatedOct 29, 2026
  • 1 minute read

Isolates the first occurrence of a character sequence within a string.

Function

Group

Execution

String Exp.

Windows

Windows Embedded

IoT View

Thin Clients

Mobile Access

StrStr

String

Synchronous

Yes

Supported

Supported

Supported

Supported

Supported

Syntax

StrStr(strSource, strCharSequence)

strSource

The source string.

strCharSequence

The reference string.

Return value

Returns the string of characters following the first occurrence of a character within the source string.

Examples

Tag Name

Expression

Tag

StrStr("Studio version 7.0", "i") // Return value = "io version 7.0"

Tag

StrStr("Technical Reference", "n") // Return value ="nical Reference"

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