Regex (regular expressions)
([\d]+) remove all digits (numbers) 3453 peace 897 -----> peace
([^\d]+) remove everything except digits 5343 life -----> 5343
([\d]+) remove all digits (numbers) 3453 peace 897 -----> peace
([^\d]+) remove everything except digits 5343 life -----> 5343
PicSew ($2 iOS app) stitch photos together automatically (scrollshot). Text annotation. By far the best of the bunch. Here’s a small sample of two screen shots stitched together and then taking out the extra space and showing the final result.
GREP (Global REplace and Print) command used in iThoughts app on iOS
m..n - Tamzin, Germaine, Tomlin, McEntire
m.n - Amanda, feminist, Minogue, Monaco
man$ - matches what ends in man Portman, Kidman, Chapman but NOT Amanda
sausage$ will match all text where the line ends with sausage ($ means 'end of line')
^ma - matches what starts in ma Mayor, May, Mary, Matt but NOT Pitman, Huma
^sausage will match all text where the line starts with sausage (^ means 'start of line')
sausage[1-3] will match on sausage1, sausage2, sausage3 but NOT sausage4.
[0-9] - only digits [A-Z] - only letters
m..n - Tamzin, Germaine, Tomlin, McEntire
m.n - Amanda, feminist, Minogue, Monaco
man$ - matches what ends in man Portman, Kidman, Chapman but NOT Amanda
sausage$ will match all text where the line ends with sausage ($ means 'end of line')
^ma - matches what starts in ma Mayor, May, Mary, Matt but NOT Pitman, Huma
^sausage will match all text where the line starts with sausage (^ means 'start of line')
sausage[1-3] will match on sausage1, sausage2, sausage3 but NOT sausage4.
[0-9] - only digits [A-Z] - only letters