SubString: Difference between revisions

Latest revision as of 03:42, 23 December 2011

subString

Retrieves a substring from a source string. The substring starts at a specified character position or at the beginning of the string and has a specified length.

Syntax

subString(source, start)

or

subString(source, start, length)

Arguments

string_exp: Is a string expression.

start: Is a number expression. This is the start character position.

length: Is a number expression. This is the length of the substring.

Return type

string

Examples

print(subString("Hello", 4));

//Result: o

print(subString("Hello", 0, 4));

//Result: Hell

Availability

Version 5.1

@@ Line 1: / Line 1: @@
-[[Category:String_Functions]]
+{{HelpFiles}}
+==== subString ====
-====subString====
+Retrieves a substring from a source string. The substring starts at a specified character position or at the beginning of the string and has a specified length.
-Retrieves a substring from a source string. The substring starts at a specified character position or at the beginning of the string and has a specified length.
+'''Syntax'''
-'''Syntax'''
+subString(''source'', ''start'')
-subString(''source'', ''start'')
+or
-or
+subString(''source'', ''start'', ''length'')
-subString(''source'', ''start'', ''length'')
+'''Arguments'''
-'''Arguments'''
+''string_exp: ''Is a string expression.
-''string_exp: ''Is a string expression.
+''start: ''Is a number expression. This is the start character position.
-''start: ''Is a number expression. This is the start character position.
+''length: ''Is a number expression. This is the length of the substring.
-''length: ''Is a number expression. This is the length of the substring.
+'''Return type'''
-'''Return type'''
+string
-string
+'''Examples'''
-'''Examples'''
+''print(subString("Hello", 4));''
-print(subString("Hello", 4));
+''//Result: o''
-//o
+''print(subString("Hello", 0, 4));''
-print(subString("Hello", 0, 4));
+''//Result: Hell ''
-//Hell
+'''Availability'''
-'''Availability'''
+Version 5.1 __NOTOC__ <!-- imported from file: 3738.htm-->
-Version 5.1
+[[Category:String_Functions]]
-__NOTOC__
-<!-- imported from file: 3738.htm-->