Roots txtprn() Function

For all block lines of first/nextLine, the text string stored at block(field) is compared with text(tfield). Matching entries are entered in match/nextLine. Non-matching entries remain in first/nextLine.

First and nextLine are primed by the user prior to calling the function.

Syntax

Roots.txtprn(block, cpl, field, text, tfield, first, nextLine, match)

Parameter Values

Parameter	Description
block	Uint8Array memory block
cpl	The width of a memory block line
field	Field definition array. The first element specifies the starting byte location. The second element specifies the length in bytes.
text	Text string
tfield	Field definition array which defines the portion of text to search for
first	Starting line number (type Array)
nextLine	Subsequent line numbers array
match	Output as starting line number for matching entries (type Array)