How to numbered line when using wordwrap to break line in long string?

[nhbach]

Re: How to separate a long string to short string with space each 5 character in php?
Thank Domilich in advanced.
And, if i want to numbered the character in string when I use wordwap to break line this string, what I can do?

Example:
$str1 = "GCCGGCGGCCAGGG CGAGCGCTTGCTGGC "
$str2 = "GCCGG CGGCC AGGGC GAGCC TTGCT GGC" (i can do that now, thanks Domilich)

And now:
1 GCCGG CGGCC
11 AGGGC GAGCC
21 TTGCT GGC

Please help me! Thanks

[Dheeraj Joshi]

1 GCCGG CGGCC
11 AGGGC GAGCC
21 TTGCT GGC

What is
1
11
21 --> Is it a s-D array.? You want to put the string stripped on some delimiter and put in 2-D array.

If not. You can use built in function explode of PHP like below.

$myStr = "GCCGG CGGCC AGGGC GAGCC TTGCT GGC";
$myArray = explode(" ",$myStr);// " " Basically delimiter for stripping string to array.

You can print the content of array.

print_r($myArray);

Regards
Dheeraj Joshi

[Dormilich]

the numbers are the number of the first base in that line?

logic would tell it is: 10·n+1 (n = line number, starting from 0)

it’s probably best to split the string every 10 bases (to get the lines) and then split each line after 5 bases.

[nhbach]

Okay, This is my probleme:
We have a long string (example 120 characters)
$str1="ACATGACA TGACATGACATGACA TGACATGACATGACA TGACATGACATGACA TGACATGACATGACA TGACATGACATGACA TGACATGACATGACA TGACATGACATGACA TGACATG"

First: I split the string every 5 bases:
$str2="ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG ACATG"
I can do that now. But now, we have a long line.

And now, how can i split line after 20 bases ( 1 line have 20 base) and numbered the order at first of each line. My example: 1->21->41....


1 ACATG ACATG ACATG ACATG
21 ACATG ACATG ACATG ACATG
41 ACATG ACATG ACATG ACATG
61 ACATG ACATG ACATG ACATG
81 ACATG ACATG ACATG ACATG
101 ACATG ACATG ACATG ACATG

Please give me your susgestion, thanks

[kovik]

Like Dorm said:

Split them by line first. Then, split the lines.