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Insert column text before after column insert number, with delimiter before after column text.
Double quote CSV mode.  

Tool: Insert column of delimited text.

Purpose: Insert column of delimited text across multiple lines.
Instructions: Load working-text, enter insertion text into "Enter column insertion text" field, enter column delimiter into "Columns are delimited by" field, enter insertion column number into "Column insert number" field and click "Insert column of text" button. Check "Double quote CSV mode" to enable double quote CSV format (i.e. "a","b","c") to function. To insert a column (as new first column) before exisiting first column, enter "0" into "Column insert number" field.
Example:

Working-text is:

a-c
d-f
g-i


enter:

b
e
h


into "Enter column insertion text" field, - into delimiter field, 2 into "Columns are delimited by" field, check insert column text "before" insert number and delimiter "after" column text, click "Insert column of text" button to produce:

a-b-c
d-e-f
g-h-i




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