var G_i ; for ( G_i = 1 ; G_i <= 9 ; G_i++ ) { document.writeln ( 'Hello World...' , '<BR>' ); }  
Search "match" (regular expression) :
[A-Za-z_][A-Za-z0-9_]*\+\+|[A-Za-z_][A-Za-z0-9_]*|[0-9]+|'([^'|\\']){0,}'|\+\+|--|:=|<=|>=|=|;|,|:|\.|\(|\)|\[|\]|\{|\}