Insert (substring): Difference between revisions
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00010 dim a$*255 | 00010 dim a$*255 | ||
00020 let a$ = "beginning end" | 00020 let a$ = "beginning end" | ||
00030 let a$(10:0) = " middle " ! here we are inserting 6 characters (" middle ") starting at character of string a$ | 00030 let a$(10:0) = " middle " ! here we are inserting 6 characters (" middle ") starting at character 10 of string a$ | ||
00040 print a$ | 00040 print a$ | ||
'''Note''' that there is a difference between inserting characters and replacing characters in a string. When replacing, some characters from the original string are removed. When inserting, '''no characters from the original string are removed'''. | '''Note''' that there is a difference between inserting characters and replacing characters in a string. When replacing, some characters from the original string are removed. When inserting, '''no characters from the original string are removed'''. | ||
<noinclude> | |||
[[Category:Operators]] | |||
[[Category:String Operators]] | |||
</noinclude> | |||
Revision as of 12:57, 9 January 2012
In BR, in order to insert one string into another, we must use the desired starting subscript and ZERO as the ending subscript:
00010 dim a$*255
00020 let a$ = "beginning end"
00030 let a$(10:0) = " middle " ! here we are inserting 6 characters (" middle ") starting at character 10 of string a$
00040 print a$
Note that there is a difference between inserting characters and replacing characters in a string. When replacing, some characters from the original string are removed. When inserting, no characters from the original string are removed.