[Overview][Resource strings][Constants][Types][Procedures and functions][Index] Reference for unit 'StrUtils' (#rtl)

WordPosition

Search position of Nth word in a string.

Declaration

Source position: strutils.pp line 199

function WordPosition(

  const N: Integer;

  const S: string;

  const WordDelims: TSysCharSet

):SizeInt;

Arguments

N

  

Which word to search for

S

  

String to search in.

WordDelims

  

Characters to be used as word delimiters.

Function result

Position of the N-th word, or -1 if there is none.

Description

WordPosition returns the position (in characters) of the N-th word in the string S. A word is a non-empty string of characters bounded by one of the characters in WordDelims. If N is out of range, zero is returned.

The predefined StdWordDelims constant can be used for the WordDelims argument.

Errors

None

See also

WordCount

  

Count the number of words in a string.

StdWordDelims

  

Standard word delimiter values.

ExtractWord

  

Extract the N-th word out of a string.

ExtractWordPos

  

Extract a word from a string, and return the position where it was located in the string.


Documentation generated on: Jun 22 2020