Little text functions

[Lucas]

Member function str.getmultiline

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function str'a pos [nc]
int nc1=nc
if(!nc) nc1=a.len
ARRAY(str) b(a)
int i
for i 0 b.len
,b[i].get(b[i] pos nc1)
this=b
this.trim

Member function str.leftmultiline

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function str'a nc
ARRAY(str) b(a)
int i
for i 0 b.len
,b[i].left(b[i] nc)
this=b
this.trim

Member function str.rightmultiline

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function str'a nc
ARRAY(str) b(a)
int i
for i 0 b.len
,b[i].right(b[i] nc)
this=b
this.trim

Member function str.insertmultiline

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function str'a from;; if from<0 add.
ARRAY(str) b(this)
int i
for i 0 b.len
,if(from<0) b[i].insert(a b[i].len)
,else b[i].insert(a from)
this=b
this.trim

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